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Articles 1 - 14 of 14

Full-Text Articles in Physical Sciences and Mathematics

Geology Of Ponca State Park, Nebraska, Roger K. Pabian, Dennis R. Lawton Dec 1984

Geology Of Ponca State Park, Nebraska, Roger K. Pabian, Dennis R. Lawton

Conservation and Survey Division

No abstract provided.


Inventory Of Irrigation Water Use Box Butte County, Nebraska 1981, Dennis R. Lawton, Larry L. Teahon Jul 1984

Inventory Of Irrigation Water Use Box Butte County, Nebraska 1981, Dennis R. Lawton, Larry L. Teahon

Conservation and Survey Division

No abstract provided.


Groundwater Levels In Nebraska, 1983, Martin S. Johnson, Darryll T. Pederson Jun 1984

Groundwater Levels In Nebraska, 1983, Martin S. Johnson, Darryll T. Pederson

Conservation and Survey Division

No abstract provided.


Further Comments On The Nature And Developmental History Of Quaternary Pumpkin Creek, Banner, And Morrill Counties, Nebraska, Robert F. Diffendal Jr. Apr 1984

Further Comments On The Nature And Developmental History Of Quaternary Pumpkin Creek, Banner, And Morrill Counties, Nebraska, Robert F. Diffendal Jr.

School of Natural Resources: Faculty Publications

The occurrence of Quaternary anorthosite-rich sand and gravel deposits in south-central Morrill County, Nebraska, supports the idea that Pumpkin Creek formerly flowed farther east than it does today. This eastern extension of the creek was abandoned when another headward cutting tributary of the North Platte River cut through the divide between Pumpkin Creek and the North Platte just east of Jail and Courthouse rocks and captured Pumpkin Creek.

Unusual clast types found in Quaternary deposits along Pumpkin Creek in Banner County may be used to determine some characteristics of the streams that carried them. For example, armored mud balls and …


Relative Dating Techniques To Distinguish Late Pleistocene-Holocene Continental Sediments, William J. Wayne Jan 1984

Relative Dating Techniques To Distinguish Late Pleistocene-Holocene Continental Sediments, William J. Wayne

Department of Earth and Atmospheric Sciences: Faculty Publications

Radiometric dating, particularly with 14C, provides ages for those Late Pleistocene and Holocene sediments that contain datable materials. Standard stratigraphic and morphostratigraphic techniques of superposition, geomorphic position, partial overlap, and offlap provide relative chronology in many situations. The use of multiple relative dating (RD) techniques, developed for the study of glacial deposits, makes use of these techniques where possible, but depends heavily on the additional comparison of the results of surface processes that act continuously and more or less uniformly after accumulation is complete. For sediments at the surface that have not been buried, the most important of …


1984 County Gravity Survey, Complete Gravity Listings, Raymond R. Burchett Jan 1984

1984 County Gravity Survey, Complete Gravity Listings, Raymond R. Burchett

Conservation and Survey Division

No abstract provided.


Nebraska Mineral Operations Review, 1983, Raymond R. Burchett, Duane A. Eversoll Jan 1984

Nebraska Mineral Operations Review, 1983, Raymond R. Burchett, Duane A. Eversoll

Conservation and Survey Division

No abstract provided.


Annual Installation Of Irrigation Wells In Nebraska Through 1983, Conservation Survey Division Jan 1984

Annual Installation Of Irrigation Wells In Nebraska Through 1983, Conservation Survey Division

Conservation and Survey Division

No abstract provided.


Armored Mud Balls And Friable Sand Megaclasts From A Complex Early Pleistoceme Alluvial Fill, Southwestern Morrill County, Nebraska, Robert F. Diffendal Jr. Jan 1984

Armored Mud Balls And Friable Sand Megaclasts From A Complex Early Pleistoceme Alluvial Fill, Southwestern Morrill County, Nebraska, Robert F. Diffendal Jr.

Robert F. Diffendal, Jr., Publications

Armored mud balls and friable sand megaclasts occur in exposures of a complex Early Pleistocene sand and gravel alluvial fill which caps a strath terrace in southwestern Morrill County, Nebraska. The mudballs are limited to a tributary arroyo. The sand megaclasts occur in sediments deposited along a trunk stream. It is possible that the sand megaclasts were transported to the site in a frozen condition.


Annual Departures From Average Annual Precipitation In Nebraska, 1850-1983, Conservation Survey Division Jan 1984

Annual Departures From Average Annual Precipitation In Nebraska, 1850-1983, Conservation Survey Division

Conservation and Survey Division

No abstract provided.


Annual Outflow Of Water From Nebraska, 1950-1983, Conservation Survey Division Jan 1984

Annual Outflow Of Water From Nebraska, 1950-1983, Conservation Survey Division

Conservation and Survey Division

No abstract provided.


Annual Departures From Average Annual Precipitation In Nebraska, 1850-1983, Conservation And Survey Division Jan 1984

Annual Departures From Average Annual Precipitation In Nebraska, 1850-1983, Conservation And Survey Division

Conservation and Survey Division

No abstract provided.


Inventory Of Irrigation Water Use In Box Butte County, Nebraska 1981, D. R. Lawton, L. L. Leahon Jan 1984

Inventory Of Irrigation Water Use In Box Butte County, Nebraska 1981, D. R. Lawton, L. L. Leahon

Conservation and Survey Division

No abstract provided.


Annual Departures From Average Annual Precipitation In Nebraska, 1850-1983, Conservation Survey Division Jan 1984

Annual Departures From Average Annual Precipitation In Nebraska, 1850-1983, Conservation Survey Division

Conservation and Survey Division

No abstract provided.