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Articles 1 - 9 of 9
Full-Text Articles in Physical Sciences and Mathematics
Ice-Wedge Casts Of Wisconsinan Age In Eastern Nebraska, William J. Wayne
Ice-Wedge Casts Of Wisconsinan Age In Eastern Nebraska, William J. Wayne
Department of Earth and Atmospheric Sciences: Faculty Publications
Sand-filled, wedge-shaped structures beneath a thin layer of aeolian sand penetrate a preIllinoian till and gravel in northeastern Nebraska. Interpreted to be relic thermal contraction crack wedges, they provide the first definite evidence in this State of the former presence of permafrost. The wedges are 5- 7 m apart, 1.8-2.8 m deep and 0.6-0.9 m across at the top, taper downward to a crack and intersect to form polygons. They are filled with medium sand that contains mostly rounded and frosted grains. Vertical fabric is present in each wedge. Ventifacts lie along the top of the till, which is covered …
Groundwater Levels In Nebraska, 1990, Gregory V. Steele, Perry B. Wigley
Groundwater Levels In Nebraska, 1990, Gregory V. Steele, Perry B. Wigley
Conservation and Survey Division
No abstract provided.
Nebraska Mineral Operations Review, 1990, Raymond R. Burchett, Duane A. Eversoll
Nebraska Mineral Operations Review, 1990, Raymond R. Burchett, Duane A. Eversoll
Conservation and Survey Division
No abstract provided.
Conservation And Survey Division, 1991. Annual Outflow/Inflow Of Water From Nebraska, 1950-1990, Conservation Survey Divis
Conservation And Survey Division, 1991. Annual Outflow/Inflow Of Water From Nebraska, 1950-1990, Conservation Survey Divis
Conservation and Survey Division
No abstract provided.
Peat Deposits In Nebraska, R. R. Burchett
Peat Deposits In Nebraska, R. R. Burchett
Conservation and Survey Division
No abstract provided.
Radon Deposits In Nebraska, R. R. Burchett
Radon Deposits In Nebraska, R. R. Burchett
Conservation and Survey Division
No abstract provided.
Composite Section Of Outcropping Rocks Along The Missouri River, R. R. Burchett
Composite Section Of Outcropping Rocks Along The Missouri River, R. R. Burchett
Conservation and Survey Division
No abstract provided.
Resource News-November/December 1991
Resource News-November/December 1991
Conservation and Survey Division
No abstract provided.
Annual Report Of Nebraska-1991, Eileen K. Peterson, Raymond R. Burchett
Annual Report Of Nebraska-1991, Eileen K. Peterson, Raymond R. Burchett
Conservation and Survey Division
No abstract provided.