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.



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Stratigraphy

Results 1 - 10 of 74 matches

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

Cold climate conditions as a driver of alluvial fan deposition in the Lost River Range, Idaho, USA
Megan Kenworthy, Center for Ecohydraulics Research, University of Idaho, Boise
Numerous large alluvial fans sit along the western front of the Lost River Range (LRR) in east-central Idaho, USA (Figure 1). These alluvial fans form where streams exit confined basins within the mountain range, ...

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

The Kern River, California: A Story of Uplift, Incision, and Flood Control
Natalie Bursztyn, University of Montana
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

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

Human-Induced Floodplain Sedimentation in the Driftless Area of southwestern Wisconsin: Consequences on Riparian Ecosystems
Eric Booth, University of Wisconsin-Madison
The Driftless Area of southwestern Wisconsin (Figure 1) is a unique region in the Upper Midwest, USA, because it escaped the direct effects of continental glaciation. In contrast, surrounding areas have been ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Landforms/Processes:Hillslopes, Geoscience:Geology:Geomorphology:Landscape Evolution, Modeling/Physical Experiments, Geomorphology as applied to other disciplines, Landforms/Processes:Glacial/Periglacial, Geoscience:Geology:Geomorphology:Landforms/Processes, Landforms/Processes:Fluvial
Vignette Type: Stratigraphy, Process

Development of Palimpsest Landscapes
Jasper Knight
In Physical Geography, a palimpsest landscape is one where, in any given region, the different landforms that make up the landscape are not of the same age, with some surface landforms being very young because they ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Landscape Evolution, Landforms/Processes, Modeling/Physical Experiments, Weathering/Soils, Geomorphology as applied to other disciplines, Landforms/Processes:Glacial/Periglacial, Hillslopes, Fluvial, Geoscience:Geology:Geomorphology:Dating and Rates, Climate/Paleoclimate
Vignette Type: Chronology, Process, Stratigraphy

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

Uplift rates and vertical fault displacements derived from marine terraces, Crete, Greece
Sean Gallen, Colorado State University
Introduction: Long-lived and continuing uplift and pervasive extensional faulting are a testament to the active tectonics of the island of Crete, located in the eastern Mediterranean (Figure 1). Large earthquakes ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Tectonic Geomorphology, Geoscience:Geology:Tectonics, Geomorphology:Dating and Rates, Landforms/Processes
Vignette Type: Stratigraphy, Process, Chronology

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

Soil geomorphology and change over time: A case study from the Catawba River, North Carolina
Anthony Layzell, University of Kansas Main Campus
Despite their value in Quaternary studies, relatively few soil chronosequences or long-term landscape evolution studies exist for the Piedmont physiographic province of the southeastern United States. Investigating ...

Subject: Geomorphology: Geoscience:Geology:Geomorphology:Landscape Evolution, Weathering/Soils, Landforms/Processes:Fluvial, Geoscience:Geology:Geomorphology:Landforms/Processes
Vignette Type: Stratigraphy, Process, Chronology