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Introduction
Geomorphorum
is issued twice a year by the Geomorphology Specialty
Group (GSG) of the Association of American Geographers
(AAG). (see Mission Statement)
If you are a member of the GSG and download the newsletter from
Geomor phlist, to help save mailing costs, please notify the editor
that you do not need a hard copy of the newsletter. (Just send
an e-mail communication with your name and the message "no hard
copy "). The contents of this newsletter depend on contributions
from members and from anyone who has an interest in geomorphology.
Please send to the editor relevant thoughts, comments, reports,
news, lists of recent publications or activities, program updates,
or any other item you would like to have considered for inclusion
in the next edition.
Notes from the Chair
It
is the best of times; it is the worst of times. Recent promising
breakthroughs in science and technology make this an exciting
time to be practicing geomorphology. For example, the use of
cosmogenic nuclides for surface-exposure dating
and measuring erosion rates may begin to provide stratigraphic
information about erosional surfaces analogous to the breakthroughs
in depositional sequences that followed Liddy's development of
14C dating in the 1950s. In Quaternary science, Greenland ice-core
data are providing a high-resolution measure of environmental change
that indicate more rapid and frequent climate shifts than was
previously supposed.
Understanding
of modern geomorphic processes is being greatly facilitated by
the development of data sensors and data loggers and by analytical
process-response models. When coupled with geographic techniques,
these models can be made linked to cartographic data bases; and
spatially distributed process modeling is finally coming into
its own.
Even
as major breakthroughs are being made in our knowledge of Quaternary
environmental change, earth surface processes, and technologies
with which to monitor them, so lean economic times in Academe
are to be anticipated. OK, so it may not be the worst
of times... but budget cuts at high levels of government to both
higher education and granting institutions will soon be making
their way down to geography departments. We should recognize that
tight budgets are likely to continue and respond by taking proactive
measures to insure the continued vitality of our discipline. I recommend
three general areas where geomorphologists can work to maintain
a solid institutional standing: (1) emphasize our long-held,
broad traditions in earth science, (2) continue to develop in
the technical, geophysical, and geochemical aspects of our field,
and (3) maintain communications and out-reach with others.
We
have a long tradition in landscape evolution stemming from the
old-time physiographers. An understanding of and fascination with
landform changes, geomorphic processes, and interactions between
humans and the Earth's surface are not mere fads for us. Geographers
have been engaged in these endeavors since before our Association
was founded. General training in allied earth science fields
such as soils, climate, hydrology, and ecology gives geomorphologists
an earth view that is indispensable as research needs emphasize
global change and environmental concerns. When combined with
our traditional concerns and training in human-land interactions,
this background becomes particularly relevant to the modern national
research and education agenda.
While
maintaining pride and constancy with our geomorphic traditions,
we should also embrace modern technologies such as GIS, GPS, remote
sensing, mathematical modeling, automated data-collection platforms,
and geophysical and geochemical methods of dating and materials
analysis. There is a delicate balance between attaining an appropriate
level of understanding of how a technology works and maintaining
concentration on initial research objectives. Historically, some
poorly conceived work is associated with the use of any incipient
technology, and we must not become infatuated with the tools
at the expense of our research questions. Yet, there are considerable
gains to be made through the use of these techniques and the use
of any sophisticated technology requires some basic level of
understanding.
In
particular, the use of GIS, remote sensing, and GPS is no longer
severely constrained by lack of software, data, and expertise,
but provides an operational set of spatial data management, mapping,
and modeling tools that, once installed, can be utilized with
a modicum of computer training. For example, digital soil, geologic,
vegetation, and elevation maps, as well as remotely sensed imagery,
can simply be overlain onto one another or algebraically manipulated.
Such a database can be queried at a variety of scales as a seamless
map through a moving window. Mapping and modeling can be done
without these tools, but the information and capabilities gained
not only facilitate our work, but also reveal relationships that
are difficult to discover with conventional paper maps. To this end,
let me point out an opportunity to participate in a training session
on the use of digital elevation models (DEMs) for hydrologic,
geomorphic, and ecologic modeling. John Wilson is offering a workshop
on "Terrain modeling and analysis" to be given from 1:00 to 5:00
p.m. on Tuesday, April 9th at the Charlotte meetings. Not only
will this workshop be relevant to those interested in DEMs, but
John has generously offered surplus proceeds to our group.
As
a final strategy for maintaining our institutional well-being,
we should maintain and broaden communications with others. This
can include interactions with government officials, other scientific
disciplines, local communities, and our students. It will not
be enough to simply speak to ourselves by presenting research
at geography meetings and publishing in geography journals. Our
traditions and environmental perspective should be emphasized
by publishing in journals of other disciplines and by communicating
what we do with Deans, Provosts, government agencies, politicians,
and the media. From a pragmatic standpoint, we should emphasize
the practical aspects of our work in such out-reach efforts, while
asking the broad questions that motivate our basic research. Finally,
the vitality of a discipline may best be measured and communicated
by the students it produces. Students are best encouraged by
enthusiasm, creativity, and example in the classroom, the field,
and academic venues. When was the last time you took students
to a professional meeting? Further, advanced students should be
encouraged to participate in meetings. The GSG now has two new
student research awards in addition to the paper competition;
each with a substantial cash prize. Participation in meetings can also
serve to resolve another burning issue; that is, what 'real
geomorphologists' do. I will not attempt to resolve this complex
question in such a short column, but if you really want to know,
come to Charlotte, attend as many geomorphology paper and poster
sessions as possible, come to the business meeting, and talk
to the people around you. I suspect there is no better measure
of the creed to be found.
Allan
James - South Carolina
Treasurer's Report
No
activity has taken place on the GSG funds (other than a small
charge f or printing checks) since I opened up a new account in
July after receiving the funds from the pre vious treasurer, Allan
James. We should receive our 1996 allocation from the AAG Central
Office in mid-March. Upcoming expenses will include copying and
mailing of the newsletter and student awards.
Date Transaction
Deposits Expenditures Balance
7/6/95 Open Act.
1577.80
1577.80
8/7/95 chk. fee
12.80
1565.00
Balance as of 2/12/95:
1565.00
Musings from the Secretary
I
write this after having just read Allan James' Notes from the
Chair and Claude Allegre's response to being named the 1995 Bowie
Medalist by the American Geophysical Union. These two messages,
while different in detail, stress some common themes: 1) the influence
of modern technology on the earth sciences, 2) the need to consider
the practical importance of earth-science research in today's
political climate, 3) the growing emphases on analyses that cover
large (global) scales and on the use of mathematical models and
modeling, 4) the increasing influence of geophysics and geochemistry
on earth-science research, and 5) the importance of intradisciplinary
and interdisciplinary collaboration. Allegre, in particular, emphasizes
the last point and calls for more "border-crossing" meetings.
This
past year I had the pleasure of attending two scientific meetings
that demonstrated firsthand the value of interdisciplinary interaction.
In early April I traveled to Leeds, England for a conference on
"Coherent Flow Structures in Open Channels". The organizers of
this meeting were Phil Ashworth and Stuart McLelland from the
Department of Geography and Sean Bennett and Jim Best from the
Department of Earth Sciences, University of Leeds. The purpose
of the conference was to explore the origins of coherent flow
structures at various scales in open channels and to examine the
role that these structures play in sediment movement and channel dynamics.
The intensive program included 54 papers presented over 3 days
2E The papers, which covered topics ranging from grain-scale processes
to planform-scale processes, were divided into 4 sessions - 1)
Coherent Flow Structures and Particle Entrainment in Flat Bed
Turbulent Boundary Layers, 2) Grain Roughness and Bedform Initiated
Flow Structures , 3) Bar-Scale Flow Structures and Their Impact
on River Morphology, and 4) Channel Scale and Planform-Controlled
Flow Structures (a proceedings volume will be published by John
Wiley in 1996). Academic affiliations of the speakers included
geography, geology , earth science, ocean science, civil engineering,
environmental science, mechanical engineering , hydraulic engineering
and hydrodynamics, freshwater ecology, environmental engineering,
applied mathematics and theoretical physics, hydromechanics and
water resources management, hydrology, and earth systems science.
In addition, several private consulting firms and government agencies
were represented at the conference. Attendees came from many
countries throughout the world, including Austria, Canada, Denmark,
France, Germany, Israel, Italy, Japan , Mexico, the Netherlands,
Russia, Switzerland, the US, and the UK.
Although
the schedule was exhausting, the exchange of diverse ideas and
perspectives generated an enthusiastic, intellectually envigorating
atmosphere. On the last evening of the conference, after all of
the papers had been presented, a large group assembled to relax,
unwind, and socialize. As I listened to the informal conversations
within this group, it was clear that many felt it was one of the
best conferences they had ever attended. I was struck most by
the comments offered by the engineers, who were genuinely impressed
by the high quality of scientific research presented by the geographers,
geologists, and earth scientists. Moreover, when making these
comments, the engineers did not identify the affiliations of
these scientists; instead, they merely mentioned the quality of a
specific paper. This "border-crossing" conference achieved an important
goal - it increased the respect of earth-science research among
a broad community of international scholars and at the same time
broke down disciplinary barriers by producing an inclusive sense
of scientific camaraderie.
In
October, I attended the 26th Binghamton geomorphology symposium
on "Biogeomorphology, Terrestrial and Freshwater Systems" organized
by Cliff Hupp, Waite Osterkamp, and Alan Howard. This symposium,
while less diverse than the Leeds conference, nevertheless had
somewhat of an interdisciplinary flavor in that it included geomorphologists,
biologists, and ecologists. The symposium upheld and enhanced
the reputation of excellence associated with the Binghamton symposia.
It demonstrated that the integration of ecology and geomorphology
is a fertile area for future research and interdisciplinary collaboration.
Once again, I experienced firsthand the value of such interdisciplinary
themes for enhancing the visibility of, and respect for, geomorphology.
I attended the conference with a Ph.D. student from the Plant
Biology Department here at Illinois who is interested in the interaction
between riparian vegetation and fluvial processes. This student
came away impressed by the high quality of the research presented
at the symposium and excited about geomorphology and what it has to
offer.
Demonstrating
the value of geomorphological research to the scientific community
at large is an activity in which all of us should assume an active
role. Nevertheless, to be an effective ambassador for geomorphology,
it is important to have a clear sense of disciplinary identity.
An exploration of this identity will serve as the theme for the
upcoming Binghamton symposium on "The Scientific Nature of Geomorphology"
to be hosted by myself and Colin Thorn in Urbana-Champaign, Illinois.
The symposium is offered in the belief that it is as important
to attend to our intradisciplinary health as it is to promote
interdisciplinary ties. I invite you to join us in this exploration
of geomorphology. (Further details are provided below under the
section on meetings and conferences.)
Awards
By
the time this newsletter reaches you it will probably be too late
to nominate someone for this year's GSG awards, but don't let
this stop you from nominating a deserving colleague. The Awards
Committee will accept nominations at any time.
The
Geomorphology Specialty Group of the Association
of American Geographers invites geomorphologists to nominate a
worthy individual for its Gilbert Award and
its Distinguished Career Award, as well as applications
for student awards. A Best Student Paper award will
be presented at the Charlotte AAG meeting, based on presentations
in a special session already organized. The Gilbert Award
is given on the basis of a major research contribution
in the form of a paper, monograph, or book, whereas the Distinguished
Career Award recognizes the geomorphic contributions of
a career. Nominations for the Gilbert and Distinguished Career
Awards, and requests for information concerning student awards,
should be sent to:
Dr.
David R. Butler, Department of Geography, University of North
Carolina, Chapel Hill, NC 27599-3220 USA, butler@geog.unc.edu
The
Honors/Awards Committee of the Geomorphology Specialty Group for
1995/96 is comprised of David Butler, Bill Nickling, and Ron
Dorn.
AGU Awards and
Honors
(contributed
by Alan Howard)
William
E. Dietrich won the 1995 Horton Award from the Hydrology Section
of the American Geophysical Union. The citation is as follows:
For major con tributions to the understanding of sedimentary processes
in rivers and the hydrology and geomorphic evolution of headwater
drainage basins. On behalf of the GSG, congratulations, Bill!
The
Spring 1995 AGU meeting in Baltimore featured two sessions and
a post-meeting field trip honoring the geomorphic and hydrologic
accomplishments of M. Gordon (Reds) Wolman. The Fall 1995 AGU
meeting had a similar session honoring Ronald Shreve on his retirement.
Student
Research Grants
Two
research grants are being offered by the GSG for Spring 1996 to
facilitate graduate research. The awards will be presented at
the Charlotte business meeting of the GSG 2E Proposals are requested
from student members of the GSG who are enrolled full-time in
a graduate degree program and who matriculated into the program
less than 20 months prior to the business meeting.
Prizes: $200 for the best Master's thesis resea rch proposal;
$400 for the best Ph.D research proposal.
To enter submit a completed application form, a short proposal
(5 pages or less), and three letters of recommendation to David
Butler, Chair, Awards Committee, at the address above. Application
forms can be obtained from Dave Butler or from the WWW site:
http://lorax.geog.scarolina.edu/gsgdocs/gsgsrg.html
[obsolete address]
The deadline is two months prior to the meeting, but if you
hurry the committee may consider it.
Business
Meeting
The
Business Meeting of the GSG at the Charlotte AAG meeting is scheduled
for 6:45 to 8:00 p.m. Friday, April 12, 1996. Be sure to look
for the room location and an y last minute time changes when you
pick up your registration materials at the meeting. The re will
be customary, complimentary refreshments following the meeting
so be sure to attend.
Important
Agenda Item for the Business Meeting
Randy
Schaetzl submits the following item for consideration at the business
meeting.
To
the members of the Geomorphology Specialty Group:
I
am requesting your input, either now or at the Charlotte meeting,
regarding your views on current GSG officer election protocol.
In the past, GSG officers (secret ary-treasurer, and hence, president
elect) have been nominated and elected at the GSG business meeting.
This process, while democratic enough, does not allow everyone
to vote, or to nominate. Those who may be absent from the meeting
cannot participate in this important process. (More importantly,
they may be elected!) I expect to bring this topic up for discussion
at the business meeting.
Many
other specialty groups have mail ballots and/or nominations, allowing
for all members of the specialty group to participate. Obviously,
this also comes at a cost.
I
suggest that nominations be made either of two ways: (1) solicited
in the spring Geomorphorum (which usually comes out a few weeks
prior to the AAG meeting), and (2) from the floor at the meeting.
Perhaps more importantly, I also suggest that election of the
nominees, if there be more than one, be by mail ballot in the
six (?) weeks immediately following the meeting.
Let's
hope this matter is not so complicated as to require a task force
or working group to study it over the winter and bring recommendations
forward at Fort Worth. Nonetheless, this remains an option. I
welcome your input on this important matter.
Randy
Schaetzl, Dept. of Geography, Michigan State University
East
Lansing, MI 48824-1115, 517-353-7726 (voice) 517-432-16 71 (fax)
(schaetzl@pilot.msu.edu)
Meetings
and Calls for Papers
Association
of American Geographers Annual Meeting.
Charlotte,
N.C.; Apr 9-13, 1996:
Sessions of interest to geomorphologists include (asterisk denotes
session sponsored by GSG):
Tuesday April 9 - Terrain Modeling and Analysis*
(4 hr. workshop, requires preregistration)
Wednesday April 10 - Coastal Geomorphology*,
Coastal Aeolian Systems*, Drylands Geomorphology, Student Honors*,
Coastal Hazards, Geomorphology: Weathering
Thursday April 11 - Coastal Plain Rivers*, Coastal
Systems, Geoarcheology and Paleoenvironmental Records, Sediment
Transport in Fluvial Systems I*, Sediment Transport i n Fluvial
Systems II*, Soils and Paleosols, Environmental and Geomorphic
Processes (Poster session)
Friday April 12 - Fluvial Forms and Processes*,
Geomorphological Investigations: Linking Form and Process, Fluvial
Geomorphology and Sediment Dynamics, Soil Geomorphology I: Arid
Regions,
Soil Geomorphology II: Humid Regions, Sediment, Soil, and Fire
Dynamics
Saturday April 13 - Geomorphology: Anthropogenic
Impacts and Consequences, Sediment Storage and Remobilization
in Rivers*, The Environment of Gender and Science: Women in Physical
Geography, Biogeomorphology in Fluvial Systems*, Landslides, Debris
Flows and Block Gliding
27th
Binghamton Geomorphology Symposium
"The
Scientific Nature of Geomorphology", September 27-29, 1996 Urbana-Ch
ampaign, IL, Bruce L. Rhoads and Colin E. Thorn, Organizers.
The slate of participants has been finalized for this meeting,
which will explore methodological and philosophical issues in
geomorphology. If you are interested in rece iving registration
information please contact me at the address on the front of this
newslet ter. Preparations are now being made for local arrangements.
Detailed information will be sent out in the early summer.
List
of Participants and Paper Topics:
Philosophical Issues -
The Methodological Roles of Theory in Science, Harold I. Brown
Observation in Geomorphology, Bruce L. Rhoads and Colin E. Thorn
Hypotheses and Geomorphological Reasoning, Victor R. Baker
Fashion in Geomorphology, Douglas J. Sherman
Toward a Philosophy of Geomorphology, Bruce L. Rhoads and Colin
E. Thorn
Methodological Issues -
Space, Time and the Mountain -- How Do We Order What We See?,
Michael Church
Samples and Cases: Generalisation and Explanation in Geomorphology,
Keith Richards
Climatic Hypotheses of Alluvial-Fan Evolution in Death Valley
are not Testable, Ronald I. Dorn
Physical Modelling in Fluvial Geomorphology: Principles, Applications,
and Unresolved Issues
Jeff Peakall, Phil Ashworth, and Jim Best
Modeling:
Prospects and Problems -
A Role for Theoretical Models in Geomorphology? Michael J. Kirkby
Physically Based Modelling and the Analysis of Landscape Development,
Deborah Lawrence
Equifinality and Uncertainty in Geomorphological Modelling,
Keith Beven
Deterministic Complexity, Explanation, and Predictability in
Geomorphology, Jonathan Phillips
Limitations on Predictive Modeling in Geomorphology, Peter K.
Haff
Interdisciplinary
and Intradisciplinary Contexts -
Derivation and Innovation in Improper Geology, aka Geomorphology,
C. Rowland Twidale
Geomorphology, Geography, and Science, Bernard O. Bauer
The Evolution of Geomorphology, Ecology, and Other Composite
Sciences,
Waite R. Osterkamp and Cliff R. Hupp
Geomorphology and Policy for Restoration of Impounded American
Rivers: What is "Natural?" William L. Graf
International
Conference on Geography and Environmental Consultancy :
Present
Problems and Future Prospects,
The University of Birmingham, UK, 9 - 10 April 1997, Preliminary
Announcement and Call for papers - Dr. Damian Lawler and Professor
Geoff Petts of the University of Birmingham, UK, are convening
the above 2-day conference on behalf of The Environmental Research
Group (ERG) of the Royal Geographical Society/Institute of British
Geographers. The aim of this meeting is to examine, through critical
reviews of past experiences (good and bad!), present problems
and future prospects, the ways in which Geography is responding
to the challenges associated with Environmental Consultancy.
Specific
objectives, reinforced in a linked edited volume, are to:
1. Stimulate debate between geographers, other scientists, professional
consultants, environmental regulators, planners and industry,
illustrated from international perspectives;
2. Exchange consultancy experiences and solutions, and highlight
out standing needs;
3. Evaluate and publicise geographical contributions to environment
al research and consultancy, and to alert geographers to consultancy
opportunities;
4. Assist progress towards a 'Code of Best Practice'. Contributions
from all areas of Geography and cognate disciplines are invited.
The
convenors are aiming to produce a coherent, fully refereed, edited
volume based on the conference papers. Please send titles and
250-word Abstracts by 30 Apri l 1996 to:
Dr Damian Lawler, School of Geography, The University of Birmingham,
Edgbaston, Birmingham, B15 2TT, UK. Tel: +44-121-414-5532/5544
Fax: +44-12 1-414-5528 Email: D.M.Lawler@bham.ac.uk
Full papers will be needed in December 1996.
Other
meetings:
Apr
17-19, 1996: Workshop on Glaciation and Hydrogeology 2E
Stockholm, Sweden. Nordic Nuclear Safety Research. Contact: Louisa
King-Clayton, Intera Information Technologies Ltd., 47 Burton
Street, Melton Mowbray. Leics., LE13 IAF, U.K. email: lkc@int
era.co.uk
Apr
22-26, 1996: 8th International Conference on Luminescence and
ESR Dating . Canberra, Australia. Contact: Secretary General,
International Glaciological Societ y, Lensfield Road, Cambridge,
CB2 1ER, U.K.
May
2-3, 1996 Northcentral Sectional Meeting of Geological Soc
iety of America, Symposium on the Soil-Geomorphology Projects
of Robert V. Ruhe Half-day session on the originial projects,
invited speakers from the projects, volunteer paper seesion for
those curently involved in soil-geomorphology research based on
the principles of Ruhe's approach to soil-geomorphology. Pre-meeting
field trip to Greenfield Quadrangle, one of the original projects
in Iowa. Field trips May 1 and May 4,5. Web site info http://www.public.iastate.edu/
~geat/nc gsa/intro.html. Also watch next issues of GSA Today newsletter
for details on abstract submission
May
20-22, 1996: American Quaternary Association, 14t h Biennial
Meeting. Flagstaff, Arizona. Global Warming: Interglacials,
Interstadials, Climatic Optima, and Other Events . 14 pre-
and post- symposium field trips planned. Contact: Jim Mead, Dept.
G eology, Northern Arizona University, Flagstaff AZ (520)523-9220
email: jim@vishnu.glg.nau 2Eedu.
May
20-24 American Geophysical Union Spring Meeting , Baltimore,
MD SM-REQUEST@EARTH.AGU.ORG
Aug
5-10, 1996: 28th International Geographical Congress. The Hague,
Netherlands. Contact: Congress Secretariate 28th IGC, Faculteit
Ruimtelijke Wetneschappen Universiteit Utrecht, Postbus 80.155,
3508 TC Utrecht, The Netherlands email: r.vanderlinden@fr w.ruu.nl.
Aug.
17 - 23,1996 Workshop on: The Geomorphic, Kinematic, and
Climatic Significance of Rock Glaciers, D. H. Clark, N.
Potter, E. Steig, B. Whalley, conveners. This workshop will be
based in northwest Wyoming adjacent to the Absaroka Mountains
east of Yellowstone National Park, at the Northwest College Field
Station on Dead Indian Hill next to Sunlight Basin. The conference
schedule tentatively includes 3-4 days of talks and discussions
at the field station, with a 2-day field trip to inspect the Galena
Creek rock glacier sometime during the meeting. For further information,
please contact Brian Whalley (b.whalley@qub.ac.uk).
Oct
28-31, 1996: GSA Annual Meeting. Denver, Colorado 2E
18
- 19 June 1997, Late Quaternary Coastal Tectonics, Geological
Society of London, Burlington House, London, UK. Convenors: Dr
Ian Stewart (Brunel University, Borough Road, Isleworth TW7 5DU,
UK; tel: 44 181 8910121; fax: 0044 181 5699198; e-mail : iain.stewart@brunel.ac.uk)
& Prof. Claudio Vita-Finzi (University College London, Gower
Street, London W1E 6BT, UK; tel: 44 171 3877050 x2383; fax:0044
171 38876 14;e-mail: ucfbcvf@ucl.ac.uk) Abstract deadline is January
1, 1997, but early proposals are welcome. A conference volume
is planned.
Aug
28-Sept 3, 1997: 4th International Conference on Geomorphology.
Bologna, Italy. Second announcement will be sent to those
who request information before Sept 30, 1996. Contact: I.C.G.,
Planning Congress s.r.l., Via Crociali 2, I-40138 Bologna, Italy
email: forti@geomin.unibo.it. 28th Binghamton Geomorphology
Symposium , Engineering Geomorphology , will be held at
the 4th ICG in Bologna. Contact: Rick Giardino (giardino@astra.tamu.edu).
Glacier
Borehole Video.
As
part of a research project on the Arolla Glacier in Switzerland
we have used a miniature borehole video camera to look at the
internal structure of a glacier. We have produced a 22 minute
composite video ("A Glimpse at the Guts of a Glacier")
that we think will be useful in teaching geomorphology and glaciology.
It includes sections on: 1. The process of hot water drilling
through a glacier 2. A journey down a borehole to look at changes
in ice structure 3. Englacial voids and channels 4. The glacier
bed 5. Changes in water turbidity in a borehole 6. Drilling problems.
If you would like a copy of this video they will be available
at the AAG meeting in Charlotte (April, 1996) or we can mail you
a copy. Send inquiries to:
Luke Copland / Jon Harbor, Dept. Earth and Atmospheric
Sciences, Purdue University, West Lafayette IN 47907-1397.
We are asking for a contribution of $10 to help
with costs of production and mailing to North American addresses,
and to help cover the cost of providing free copies to scientists
and educators who are not able to make a donation. A donation
is not required to receive a copy of the tape. If you can make
a donation, please make checks payable to Purdue University and
add a note on the check that reads "unrestricted gift to Harbor's
research" (this allows us to get around lots of red tape). For
international requests we are able to translate the tape to any
standard format - please contact us by email with tape translation
reque sts (luke@geo.purdue.edu or jharbor@geo.purdue.edu).
WWW SITES
For
those of you who "cruise" the Web, you may be interested in the
foll owing sites.
The Association of Polish Geomorphologists is open under
the following URL address: http://hum.amu.edu.pl/~sgp/welcome.html
On this server you can find the following topics: The Constitution
(PL only), Organizational structure, Members of Honour, Ordinary
members, News, Conferences, Contest of the best Ph.D. Thesis,
Publications, The Virtual Geomorphology. Useful links: The Earth
Science Site of the Week, Geomorphological organizations, Related
institutions, Information and data, On-line publications, Libraries
and indexes, Publishers, Education, Newsgroups, GeoWWWservers,
Search engines.
A
massive, international listing of scientific conferences (including
those in the earth sciences and geomorphology) can be found at:
http://www.lib.uwaterloo.ca/societ y/meetings.html
The
Illinois State Geological Survey has started a
Geoscience Information on the WWW Page at: http://denr1.igis.uiuc.edu/isgsroot/dinos/earthsci_links.html
Larry
Mayer, Miami University of Ohio maintains a nice Web resource
page for geomorphology at: http://tgl.geology.muohio.edu/gbook/gresources.html
Also,
check out the Geomorphology Lab at the University of Iowa
at: http://weirich320h.geography.uiowa.edu/geomorphology.html
One
of the best pages I have found is the Color Landform Atlas
of the United States, which contains color shaded relief maps
of all 50 states. Nice!! See them at: http://fermi.jhuapl.edu/states/states.html
And
of course be sure to visit the GSG and Geomorphlist (I.A.G.)
home pages at:
Geomorphology (GSG): http://www.cla.sc.edu/geog/gsgdocs/index.html
Geomorphology: http://www.ttu.edu/~geomorph
[obsolete]
If
you come across, or have developed, an interesting home page that
y ou think may be of interest to geomorphologists please send
me the server information so I can report it in the next newsletter.
News
from Members and Friends
David
Butler (University of North Carolina ) spent two weeks
in August in Glacier National Park, continuing his collaborative
research on beaver pond sedimentation with George Malanson of
the University of Iowa. He is also engaged in a study with a graduate
student on the effects of trampling on the subalpine environment
in the Park. In February 1995 he visited the Park with doctoral
student Forrest Wilkerson, and observed several recent and in-progress
mass movements at a variety of scales. With doctoral student
Marilyn Wyrick, he is examining the soils and geomorphic history
of the floodplain of the lower Roanoke River in North Carolina,
funded by the Nature Conservancy. Recent grants include a renewal
of a Quick Response
Grant
from the Natural Hazards Research and Applications Information
Center, 1995-1996, in the event of major snow-avalanche closures
of transportation links along southern Glacier National Park;
a UNC University Research Council Grant on Assessing the Historical
Role of Trampling as a Disturbance at Alpine Treeline; and a UNC
Institute for R esearch in Social Sciences Grant in support of
a summer research assistant for Impact of T ourism on the Alpine
Landscape. In March, David Butler served as a Consultant to The
College Board and Educational Testing Service, which are examining
the question of an Adva nced Placement Exam for Geography, at a meeting
in New York City. He has recently been reap pointed to the Editorial
Advisory Board of the AAG's Resource Publications in Geography
Series for 1995-1998, and has just been appointed Book Review
Editor for the journa l Geomorphology, effective January 1 1996.
Recent publications include:
Butler, D.R., and G.P. Malanson, 1995. Sedimentation rates and
patter ns in beaver ponds in a mountain environment. Geomorphology
13(1-4): 255-269. Also reprinted i n the Elsevier book Biogeomorphology,
Terrestrial and Freshwater Systems, 1995, ed. by C.R. Hupp, W.R.
Osterkamp, and A.D. Howard.
Allen, T.R., D.G. Brown, D.R. Butler, and S.J. Walsh, 1995.
Local and regional patterns of modern glacier equilibrium-line
altitudes in Glacier National Park, north west Montana. Proceedings,
ASPRS/ACSM Annual Meeting, Charlotte, NC, pp. 112-122.
Townsend, P.A., S.J. Walsh, and D.R. Butler, 1995. Beaver pond
identif ication through a satellite-based ecological habitat classification.
Proceedings, ASPRS/A CSM Annual Meeting, Charlotte, NC, pp. 102-111.
Butler, D.R., and G.P. Malanson, 1996, in press. A major sediment
puls e in a subalpine river caused by debris flows. Zeitschrift
fur Geomorphologie.
Meentemeyer, R.K., and D.R. Butler, 1996, in press. Temporal
and spat ial changes in beaver pond locations, eastern Glacier
National Park, Montana, USA. The Geograp hical Bulletin 38.
Nicholas, J.W., and D.R. Butler, 1996, in press. Application
of relat ive age-dating techniques on rock glaciers of the LaSal
Mountains, Utah: an interpretation of Holocene paleoclimates.
Geografiska Annaler.
Finally, the Department of Geography at UNC-Chapel Hill now
has a Home Page on the World Wide Web, which contains information
about research facilities, the gradu ate program, information
about each faculty member, and so forth. Potential graduate students
can examine the Home Page by going to http://www.geog.unc.edu
Pascale
Biron and Andre Roy ( Universite de Montreal )
Roy, A.G., Buffin-Belanger, T. and Deland, S. (in press) Scales
of turbulent coherent structures over rough gravel beds in natural
rivers, Proceedings Coherent Flow Struc ture Conference, Leeds
University, Wiley.
Ferguson, R.I., Kirkbride, A. and Roy, A.G. (in press) Markov
analysis of velocity fluctuations in gravel-bed rivers, Proceedings
Coherent Flow Structure Conference, Leeds University, Wiley.
Lapointe, M.F., De Serres, B., Biron, P. and Roy, A.G. (in press)
Usin g spectral analysis to detect sensor noise and correct turbulence
intensity and shear stress estimates from EMCM flow records, Earth
Surface Processes and Landforms.
Robert, A., Roy, A.G. and De Serres, B. (in press) Turbulence
at a rou ghness transition in a depth limited flow over a gravel
bed, Geomorphology.
Mathier, L. and Roy, A.G. (in press) A study on the effect of
spatial scale on the parameters of a sediment transport equation,
Catena.
Roy, A.G., Biron, P. and De Serres, B. (in press) On the necessity
of applying a rotation to instantaneous velocity measurements
in river flows, Earth Surface Proces ses and Landforms.
Biron, P., Best, J.L. and Roy, A.G. (in press) Effects of bed
discorda nce on flow dynamics at open channel confluences. Journal
of Hydraulic Engineering, ASCE.
Biron, P., Roy, A.G. and Best, J.L. (1995) A scheme for resampling,
fi ltering and subsampling unevenly spaced laser Doppler anemometer
data, Mathematical Geology, 27, 731-748.
Gaudet, J.M. and Roy, A.G. (1995) Effect of bed morphology on
flow mix ing length at river confluences, Nature, 373, 138-139.
Geomorphology
at Purdue -- Jon Harbor
Purdue University is located in the topographically-challenged
landscape of north central Indiana, but is home to a number of
good research facilities, including the USDA National Soil Erosion
Lab, the Purdue Rare Isotope Measurement Lab (PRIME Lab) for AMS
measure ments of cosmogenic nuclides, and the Laboratory for
Applied Remote Sensing (LARS ). I joined the Department of Earth
and Atmospheric Sciences at Purdue in Fall 1994, and now have
a thriving Geomorphology Lab research group involved in two discrete
areas of study: Environmental Management and Glacial Geomorphology.
In environmental management we are focusing on
assessing and m anaging the impact of development on both the
quantity and quality of surface water runoff. I n particular
we are working with several of my former colleagues at Kent State
University on detailed monitoring of runoff from construction
sites, including evaluation of management pract ices designed
to reduce off-site pollution. On a larger scale, John Teufert
(Ph.D. student) and Budhendra Bhaduri (Ph.D. student) are involved
in remote sensing, GIS and watershed modeling to a ssess the
impact of management techniques on watershed-wide water quality. In
addition we a re working on techniques and products for planners and
land managers to use in assessin g probable impacts of land use
change on hydrology, and to use in designing management practice
s. Finally, Wes Hawthorne (sophomore professorial research assistant)
and Martha Herzog ( MS student) are involved in an integrated
watershed study examining a wide array of geomo rphic and hydrologic
problems associated with rapid land use change in a wetland watershed
nea r the Purdue campus.
In glacial geomorphology we are working both on
field/modeling stu dies of ice flow and landform development,
and on using cosmogenic isotope studies to refine g lacial chronologies
and to investigate long term rates and patterns of glacial erosion
in alpine areas. Luke Copland (MS Student) and Marie Minner (undergraduate)
are involved in a field program in Switzerland to collect detailed
information on glacier flow and sliding, and are workin g with
Andrew Elmore (undergraduate) on numerical modeling of these data
to better constrain the forms of glacier flow and sliding laws.
In cosmogenic nuclide studies, Melanie McQuinn
(MS student) is co llecting exposure age data for glacial deposits
in Indiana to refine the deglaciation history of th e state, and
Linda Horn (Ph.D. student) is collecting samples in alpine valleys
to assess valley -scale patterns and rates of glacial erosion.
1995 Publications
Harbor, J.M., Development of glacial-valley cross sections under
cond itions of spatially variable resistance to erosion. Geomorphology.
(In Press).
Harbor, J.M. and Keattch, S.E., An undergraduate laboratory
exercise i ntroducing form-development modeling in glacial geomorphology.
Journal of Geologic al Education Vol 43(5), p.529-33.
Harbor, J.M., Snyder, J. and Storer, J., Reducing nonpoint source
pol lution from construction sites using rapid seeding. Physical
Geography Vol 16 (5), p.371-388.
Angelaki, V. and Harbor, J.M., Impacts of flow diversion for
small hy droelectric power plants on sediment transport, NW Washington.
Physical Geography Vol 16 (5), p.432 -443.
Bhaduri, B.L., Harbor, J.M. and Maurice, P., Chemical trap efficiency
of a construction site stormwater retention basin. Physical Geography
Vol 16 (5), p.389-401.
Hoy, R.G., Harbor, J.M. and Carlson, E., Origin of the fine-grained
se diments in the Ohio Caverns. Northeastern Geology, Vol. 17(1)
p.83-88.
McClintock, K.A. and Harbor, J.M., Assessing and Managing the
Potentia l Impacts of Development on the Quantity of Sediment
Supplied to Adjacent Areas. Phys ical Geography Vol 16 (5), p.359-370.
McClintock, K.A., Harbor, J.M. and Wilson, T.P., Assessing the
hydrolo gic impact of land use change in wetland watersheds, a
case study from northern Ohio, USA. In: McGregor, D. and Thompson,
D. (eds.) Geomorphology and Land Management in a Changing Environment,
Wiley, London. pp. 107-119.
Physical
Geography at the University of South Carolina - Allan James
I am happy to report a young, vigorous, and rapidly growing
program in physical geography here in Columbia. Last year we
grew to three full-time physical geography professors (two assistant
professors and an associate). David Cairns is involved in landscape
ecology and is involved in modelling alpine tree-growth processes.
Greg Carbone is a climatologist and does research on water budget
modelling and the integration of doppler radar data into geographic
information systems to aid in flood forecasting. Allan James is
a fluvial geomorphologist studying flood hydrology, historical
sedimentation, and Quaternary landforms. In addition, we are well represented
in environmental studies with Susan Cutter (chair), who is in
volved in hazards research, and Bob Janiskee who teaches environmental
courses. We are presently interviewing candidates for an additional
position in environmental geography to begin in the fall of 1996.
In addition to our faculty strengths in physical geography and
environmental studies, USC is internationally known for its research
expertise and educational program in geographic information processing
(GIP), including GIS, cartography, and remote sensing. Our reputation
in GIP is based on research productivity, six full-time GIP faculty,
excelle nt computing facilities including three labs in the building
and the college lab nearby (directed by Dave Cowen a member of
our faculty), and a quality graduate-level educational program
in these fields.
We are a large department soon to have 20 faculty
and with about 60 graduate students in residence, and are very
well endowed with equipment and facilities. A large lab is dedicated
to research and teaching of physical geography and has a wide
variety of equipment for the analysis of sediment, soils, tree
rings, and other earth materials. Equipment includes a large-capacity
fume hood, binocular microscope, gravity oven, muffle furnace,
hotplate, magnetic stirrer, glassware, soil grinders, seive-shaker,
sonic sifter with micro-sieves for precision grain-size analysis,
oscillating agitator, hydrometers, pipettes, timer, balances,
still, buch nell filters, vacuum pump, centrifuge, dessicators, gas,
water, refrigerator, data logger, and 486 PC. The lab also functions
as a storage and staging area for field work. Field equipment
includes a transit, tripod, surveying rod, plumb-bob, pins, tapes,
stakes, rain gages, PVC bottles, pH wand, increment borers, soil
augers, slip-spoon probes, brass and plastic sieves, and a Munsell
color chart. Two high-precision DGPS units are available within
the department in the Geographic Hazards Lab.
We have abundant computer facilities
in the department including a Unix-lab with a Sun Server, seven
Sun Sparc stations, Numonics Digitizing table, and tape back-ups
in various formats. We expect a major up-grade of Unix facilities
in the near future. A PC lab in the building has 8 IBM 486s and
a Mac lab has 22 Mac IIci's and a Microtek Scanmaker IIxe Color
scanner with resolutions up to 1200 dpi. Software available on
line includes Arc Info (GIS), ERDAS (remote sensing digital image
interpretation), and an array of PC applications. The computer
equipment and software are networked and are accessible across
t he University.
If you are interested in visiting the department
during the Charlotte meetings (we're about a 2 hour drive away),
let me know and I'll make arrangements to have someone available
to show you around.
From
Randy Schaetzl , Michigan State University
The Geography Department at Michigan State University is currently
undergoing two exciting developments, and has just compoleted
a third. First, we are nearing com pletion of our new Geomorphology
Laboratory. A converted Cartography darkroom, this newly re furbished
lab will house standard lab equipment needed for soil and sedimentological
analyse s. Equipment (most newer than 3 years) includes two petrographic
microscopes, a binocular mi croscope, image analysis software
for one of the petrographic scopes, a Pentium laptop PC for the
image ananlysis, a sieve shaker, a 4-decimal a 2-decimal balance,
centrifuge, pH and ion-s pecific meter, EC meter, ovens, muffle
furnace, dessicators, etc. Field equipment in support of th e
new lab includes our John Deere backhoe and a new Honda ATV (both
including trailers). Second, the Department is in the middle of
a major faculty and equipment initiative involving Digit al Remote Sensing,
which will have a strong emphasis on physical systems analysis.
We expect to h ire three or more faculty with interests in these
areas over the next few years, with a least one h ire at the Associate
Professor level or higher. Third and last, we hired Alan Arbogast
(PhD Ka nsas) this year. A geomorphologist, he is interested
in late-Quaternary landscape evolution and climate change, with
a particular focus on desertification and eolian sand mobilization
in the continental interior. Although he is continuing to do
some research in the Great Plains, Alan i s developing a research
agenda in the Great Lakes region by concentrating on the Holocene
develop ment and paleoclimatic significance of inland dune fields.
Physical
Geography at the University of Illinois (i.e. shameless
plug by the editor )
The geography department at Illinois now offers a graduate program
in Environmental Studies in Physical Geography. Areas of specialization
within the program include f luvial geomorphology (Bruce Rhoads),
periglacial geomorphology (Colin Thorn), soil geomorpholo gy and
geoarcheology (Donald Johnson), physical climatology and aerobiology
(Sc ott Isard), biophysical remote sensing (Tom Frank), and ecological/environmental
modeling (Bruce Hannon). In each of these areas of specialization
faculty members pursue research directed at evaluating interaction
between natural processes and human activity. The program is
designed to provide students with sets of skills they can use
to help achieve solutions to important scient ific problems related
to the natural environment. Courses in the program train students
in the multip le dimensions of environmental issues, theoretical
aspects of natural processes, field tec hniques, laboratory methods,
GIS/remote sensing, and mathematical and statistical modeling.
Facilities in the department include: 1) a modern GIS Laboratory maintained
in collaboratio n with the Departments of Anthropology, Landscape
Architecture, and Urban Planning, and with the U.S. Army Corps
of Engineers' Construction Engineering Research Laboratory (CE
RL), which is located near campus, 2) an Image Processing Laboratory,
3) a Computer Map ping Laboratory, 4) a Soils/Sedimentology Laboratory,
and 5) a full array of modern field equipment for microclimatic
and geomorphologic research (I will forgo the itemized lis t
of equipment in these facilities; if interested contact me).
Other major research facilities a nd laboratories are available
at the Illinois Geological Survey, the Illinois Natural History Survey,
and the Illinois Water Survey, all of which are located on campus.
Faculty in the department have stron g ties with scientists at
these surveys and with colleagues in other academic units on
campus inclu ding Anthropology, Environmental Engineering, Hydrosystems
Engineering, Natural Resources a nd Environmental Sciences, the
Institute for Environmental Studies, and the Illinois Water Resources
Center. The University of Illinois has the third largest academic
library in the United States (behind Harvard and Yale) and also
is home to the National Center for Supercomputing Applications
(NCSA). For more info see the WWW Pages:
http://ux1.cso.uiuc.edu/~jejd/
http://www.uiuc.edu
Jeff
Lee ( Texas Tech University )
I continue to moderate IAG-GEOMORPHLIST and maintain the IAG
WWW page. These duties have landed me a position on the IAG Executive
Committee.
Recent publications:
Gregory, J. M., Lee, J. A., Wilson, G. R., and Singh, U. B.,
1995, Mod eling Seasonal Patterns of Blowing Dust on the Southern
High Plains; in, Tchakerian, V. P., ed., Des ert Aeolian Processes,
Chapman & Hall, London, p. 233-250.
Williams, S. H. and Lee, J. A., 1995, Aeolian Saltation Transport
Rate : An Example of the Effect of Sediment Supply: Journal of
Arid Environments, v. 30, p. 153-160.
Lee, J. A., 1995, Book Review: 'Coastal Dunes: form and process':
Geomorphology, v. 11, p.347.
Lee, J. A. and Tchakerian, V. T., 1995, Magnitude and Frequency
of Blowing Dust on the Southern High Plains of the United States,
1947-1989: Annals of the Assoc iation of American Geographers,
v. 85, p. 684-693.
Lee, J. A., 1995, The International System of Units and its
Use in Geography and Related Disciplines; Journal of Geography,
v. 94, p. 592-598.
The Journal of Geography paper was written as a fairly thorough
introduction to SI for students and others. It concludes with
my recommendations for how units should be used in geographic
research.
Richard
Marston, Professor of Geography at the Un iversity of Wyoming
, has been appointed as Director of the Foundation for Glacier
and Environmental Rese arch (FGER). FGER is a non-profit, tax-exempt
corporation organized to provide expeditionary fie ld training
and multidisciplinary research in earth system science of arctic
and alpine e nvironments. In particular, FGER has served as the
organizational structure for the Junea u Icefield Research Program
(JIRP) which celebrates its 50th anniversary year in 1996. FGER
and JIRP have been directed since their inception by Dr. Maynard
M. Miller of the University of Idaho 2E Over 3000 participants
have benefitted from JIRP experience which involves a 7-8 week traverse
o f the 4000 km2 Juneau Icefield. Each summer, 50-75 talented students
and an international team of researchers move between 17 permanent
camps and utilize equipment to study glaciology, geo morphology,
hydrology, geophysics, meteorology, geology, and field surveying
and mapp ing. Over 1000 technical reports, refereed publications,
and theses/dissertations have b een produced as a result of this
program.
From
Dorothy Sack ( Ohio University )
The History of the Earth Sciences Society (HESS), founded
in 1982, is an international society whose membership includes
historians of science as well as earth scientists interested in
the history of their fields. HESS publishes the refereed journal,
E arth Sciences History, twice a year. Recent issues have featured
such authors as David Stoddart, Leo L aporte, Ellis Yochelson,
and Keith Young, and papers on Darwin, Simpson, Agassiz and Lyell,
the Continental Drift debate, the history of Canadian geoscience,
and the history of oceanograp hy, to name a few. More information
may be obtained by writing HESS Secretary Ron Rainger a t the
Dept of History, Texas Tech University, Lubbock TX 79409, or you
may become a m ember (i.e., subscribe to the journal) by sending
a check made out to HESS to Dorothy Sack, HESS Treasurer, Dept of Geography,
122 Clippinger Labs, Ohio Univ, Athens OH 45701. Dues are $30
per year ($35 for members outside the U.S.). Institutional subscript
ions are also inexpensive, $50/yr within and $55/yr for institutions
outside the U.S.
From
Stuart McLelland, Leeds University
Postgraduate Research in Geomorphology: Selected Papers from
the 17t h BGRG Postgraduate Symposium. Edited by: Stuart J. McLelland,
Andrew R. Skellern and Philip R. Porter (106 pp.) This book is
a collection of 15 papers from the BGRG Postgraduate Symposi um,
held at Leeds University, 17-19 March 1995. The book contains
a summary of research bei ng undertaken by postgraduate members
of the BGRG and covers a wide range of topics from e nvironmental
reconstruction and conservation to monitoring and modelling of
flow proce sses and sediment dynamics. Copies of the book can
be ordered from the Editors at: School o f Geography, The University
of Leeds, Leeds LS2 9JT. At a cost of 5 pounds sterling each ( Cheques
made payable to 'The University of Leeds').
from
Lisa Wells
Beginning in January, 1996, Jay Noller and Lisa Wells will join
the faculty of the Department of Geology, Vanderbilt University.
These new positions will build a strong emphasis in Geomorphology,
Quaternary Geology and Geoarchaeology. We hope to attract high
quality Masters students to the programs to work on ongoing projects
in: Quatern ary Stratigraphy of the San Francisco Estuary, Geoarchaeology
and Human/Landscape Interactions in Peru and Cyprus, Neotectonics
of Northern California.
from
Brian Whalley, University of Belfast
GLACIAL GEOLOGY and GEOMORPHOLOGY is a fully -refereed electronic
journal , published by John Wiley and Sons on behalf of the British
geomorphologic al Research Group. It seeks previously unpublished,
high quality articles in the general field of glacial processes,
sediments and related landforms. Each article will be reviewed
by at le ast two referees. Reviewers will be asked to return articles
within 4 weeks of receipt and the intention is to speed publication
in all ways possible by using electronic media. Articles are
published in English. Volume 1 will start in March 1996. For
more info contact:
Prof. W. Brian Whalley,,School of Geosciences, The Queen's University
of Belfast, Belfast, BT7 1NN, UK b.whalley@qub.ac.uk e.journal@qub.ac.uk
Geomorphorum Edited
by: Bruce L. Rhoads,
Department of Geography, University of Illinois, Urbana, IL 61801
b-rhoads@ux1.cso.uiuc.edu, (217) 333-1322, (217) 244-1785 (FAX)
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