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

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

Salt Karst: Mount Sedom diapir
amos frumkin
A unique, rapidly evolving karst landscape is described below. It develops on salt rock (halite) at such a rate that a human lifetime is enough to observe considerable geomorphic variations. Halite is the most ...

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

The Kern River, California: A Story of Uplift, Incision, and Flood Control
Natalie Bursztyn, The University of Montana-Missoula
Within Kern County, the present day Kern River is an example of two distinct river environments. In the Sierra Nevada, the Kern River is in a classic V-shaped canyon (Fig. 1) as it erodes towards base level. In ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Landforms/Processes:Fluvial, Geoscience:Geology:Geomorphology:Arid Region Geomorphology, Landscape Evolution
Vignette Type: Chronology, Stratigraphy

Application of remote sensing in geomorphology
MATTHEW BLACKETT
Remote sensing is the observation of surfaces or objects while not being in direct contact with them. By this definition, cameras are remote sensors, observing the environment around us but not requiring us to ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:GIS/Mapping/Field Techniques

The shaping of England's Peak District National Park
MATTHEW BLACKETT
The Peak District is a National Park in central England (Figure 1), characterized by a unique geology and geomorphology which are the product of processes extending back to the Late Tertiary period, approximately ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Landscape Evolution
Vignette Type: Stratigraphy

When streams unravel: the tale of Plum Creek, CO
Laurel Larsen, University of California-Berkeley
Streams that have recently undergone disturbance provide a natural laboratory for understanding how fluvial landscapes evolve. Plum Creek, CO, which experienced catastrophic flooding in the 1960s, has provided ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Landforms/Processes, Landforms/Processes:Fluvial, Geoscience:Geology:Geomorphology:Landscape Evolution
Vignette Type: Process

Lightning as a Geomorphic Agent in Low-Latitude Mountains
Jasper Knight
It is often assumed that high mountain environments are dominated by the geomorphic imprints of cold-climate weathering and erosion processes, forming angular bedrock fragments that are commonly found across ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Landforms/Processes:Hillslopes, Geoscience:Geology:Geomorphology:Landscape Evolution, Weathering/Soils, Landforms/Processes:Glacial/Periglacial, Geoscience:Geology:Geomorphology:Landforms/Processes, Climate/Paleoclimate
Vignette Type: Stratigraphy, Process

A decade of stream response to the La Valle Dam removal, Baraboo River, Wisconsin
Samantha Greene, University of Wisconsin-Madison
During Euro-American settlement throughout the United States, settlers built milldams along streams to harness energy. Often, the construction of a milldam improved the economic future of the community. These dams ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Landforms/Processes:Fluvial, Geoscience:Geology:Geomorphology:Landforms/Processes
Vignette Type: Process

Quaternary glaciation of the Himalaya and Tibet
Lewis Owen, North Carolina State University
The mountains of the Himalaya and Tibet are the most glaciated regions outside of the polar realm. The countries within and bordering the Himalaya and Tibet depend greatly on the glacial and associated hydrological ...

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

Fire geomorphology: Fire-related erosion helps to shape our landscapes
Kerry Riley
The frequency of large wildfires has increased on all vegetated continents (Bowman et al., 2009). Wildfires can have profound influences on erosion rates, particularly in steep mountain basins. Fire-related ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Landforms/Processes:Fluvial, Mass Movement, Geoscience:Geology:Geomorphology:Landforms/Processes, Dating and Rates, Landforms/Processes:Hillslopes, Geoscience:Geology:Geomorphology:Climate/Paleoclimate
Vignette Type: Stratigraphy, Process, Chronology