Geomorphology Vignettes

These illustrated essays have been contributed by participants in the Teaching Geomorphology in the 21st Century workshop in 2008. The vignettes are drafts that are being written and revised by the participants and are not finished products.


Results 1 - 10 of 229 matches

The degradation of glacial deposits in the McMurdo Dry Valleys, Antarctica
Dan Morgan, Vanderbilt University
Surface deposits such as glacial moraines and tills can yield significant information about the timing, extent, and rate of environmental change on Earth. In order to correctly interpret the record of past ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Arid Region Geomorphology, Landforms/Processes:Glacial/Periglacial, Hillslopes, Geoscience:Geology:Geomorphology:Landforms/Processes
Vignette Type: Process, Computation

Fluvial geomorphology in a tank - The scientific value of physical experiments
Nikki Strong, University of Minnesota-Twin Cities
The beauty and utility of experiments is to illuminate the fundamental processes that drive the evolution of natural systems. Experiments help us build intuition for processes that otherwise might be hard to ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Climate/Paleoclimate, Dating and Rates, Landforms/Processes:Coastal-zone, Fluvial, Geoscience:Geology:Geomorphology:Landforms/Processes, Landscape Evolution, Modeling/Physical Experiments, Tectonic Geomorphology, Geoscience:Geology:Tectonics
Vignette Type: Process, Stratigraphy, Chronology, Computation

Using geomorphology to determine tectonic slip at Wallace Creek
Sarah Robinson, Arizona State University at the Tempe Campus
The Carrizo Plain along the San Andreas fault in California is world-famous for its dramatic offset features. Sag ponds, linear ridges, beheaded channels and scarps define the landscape along the fault (Vedder and ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Arid Region Geomorphology, Dating and Rates, Landscape Evolution, Tectonic Geomorphology, Geoscience:Geology:Tectonics
Vignette Type: Chronology

Glacial Features of Franconia Notch, New Hampshire
R. Laurence Davis, University of New Haven
INTRODUCTION Franconia Notch, New Hampshire (Figure 1) is a classic northern Appalachian glaciated valley. It has geomorphic features from pre-glacial times, from the glaciation itself, from glacial meltwater, and ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Landforms/Processes:Fluvial, Glacial/Periglacial, Hillslopes, Mass Movement, Geoscience:Geology:Geomorphology:Landforms/Processes, Landscape Evolution
Vignette Type: Process, Chronology

Karst Processes and Landforms on San Salvador Island, Bahamas
R. Laurence Davis, University of New Haven
INTRODUCTION San Salvador Island is located in the Central Bahamas, about 225 km ESE of Miami and is about 12 km north to south and about 5 km east to west (Figure 1). It is notable for being Columbus' first ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Landforms/Processes:Karst
Vignette Type: Process

A 54-year record of sediment yield linked with proglacial sedimentary dynamics
Martin Geilhausen, Zurich University of Applied Sciences
Proglacial zones are newly formed landscapes in front of or just beyond the outer limits of glaciers (fig. 1). They are out of equilibrium with the current climate and therefore highly sensitive to climate change. ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Dating and Rates, GIS/Mapping/Field Techniques, Landforms/Processes:Fluvial, Glacial/Periglacial, Geoscience:Geology:Geomorphology:Landforms/Processes
Vignette Type: Process, Stratigraphy, Chronology, Computation

Challenges associated with investigations into the geomorphology of other worlds: A case study examining glacier-like forms in the mid-latitudes of Mars
Colin Souness
Ever since global imagery of Mars was first gathered and transmitted back to Earth in 1971 by the Mariner 9 orbiter, geomorphologists have remarked upon the abundance of landforms which seem to suggest the action ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Arid Region Geomorphology, Climate/Paleoclimate, Dating and Rates, Landforms/Processes:Glacial/Periglacial, Geoscience:Geology:Geomorphology:Landforms/Processes, Landscape Evolution, Geomorphology as applied to other disciplines
Vignette Type: Process

Geomorphic history controls the locations of fresh-water wetlands on barrier islands, Virginia's Atlantic shore
Rich Whittecar, Old Dominion University
Fresh-water ponds on low sand islands Native Americans, pirates and the early European colonists used them. Ship-wreaked sailors owe their survival to them. Fresh-water ponds somehow seem out of place, though, ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Landforms/Processes:Coastal-zone, Geoscience:Geology:Geomorphology:Geomorphology as applied to other disciplines
Vignette Type: Process, Stratigraphy

Understanding the pattern of glaciations of Shaluli Shan in the southeastern Tibetan Plateau by using geomorphological mapping
Ping Fu
Geomorphological mapping at a large scale is a powerful tool in understanding the paleoglaciology of northern hemispheric ice sheets, and has recently been used in reconstructing the paleoglaciation of the ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Climate/Paleoclimate, GIS/Mapping/Field Techniques, Landforms/Processes
Vignette Type: Process

Plateau Glaciers and their significance
Brian Whalley, niversity of Sheffield
Plateaus exist in many mountainous parts of the world. Although not as spectacular as high, prominent peaks, they do often have (or have had in the past) glaciers associated with them. In this vignette I describe ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Climate/Paleoclimate, Dating and Rates, Landforms/Processes:Glacial/Periglacial, Geoscience:Geology:Geomorphology:Landforms/Processes, Landscape Evolution
Vignette Type: Process, Chronology