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Physical Sciences and Mathematics Commons™
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- Nebraska (5)
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Articles 1 - 30 of 35
Full-Text Articles in Physical Sciences and Mathematics
Groundwater Levels In Nebraska, 1977, Michael J. Ellis, Darryll T. Pederson
Groundwater Levels In Nebraska, 1977, Michael J. Ellis, Darryll T. Pederson
Conservation and Survey Division
No abstract provided.
Martin Quadrangle, Nebraska—Keith County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.
Martin Quadrangle, Nebraska—Keith County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.
Robert F. Diffendal, Jr., Publications
Martin Quadrangle, Nebraska—Keith County
7.5 minute series (topographic), scale 1:24,000
101°37'30" to 101°45'
41°15' to 41°22'30"
Ogallala Group
Completed September 20, 1978
Ogallala Sw Quadrangle, Nebraska—Keith And Perkins Counties, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.
Ogallala Sw Quadrangle, Nebraska—Keith And Perkins Counties, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.
Robert F. Diffendal, Jr., Publications
Ogallala SW Quadrangle, Nebraska—Keith and Perkins Counties
7.5 minute series (topographic), scale 1:24,000
101°37'30" to 101°45'
41°00' to 41°07'30"
Post-Ogallala sand and gravel
September 20, 1978
Brule Se Quadrangle, Keith And Perkins Counties, Nebraska, Robert F. Diffendal Jr.
Brule Se Quadrangle, Keith And Perkins Counties, Nebraska, Robert F. Diffendal Jr.
Robert F. Diffendal, Jr., Publications
7.5' topgraphic quadrangle showing exposures of bedrock formations and other geologic information.
41° 00' — 41° 07'30"
101° 45' — 101° 52'30"
Scale 1:24,000
High resolution .tif file attached below as supplemental file
The Dietary Effects Of Rana Catesbeiana Larvae On Micropterus Salmoides, Eric Jon Evenson
The Dietary Effects Of Rana Catesbeiana Larvae On Micropterus Salmoides, Eric Jon Evenson
School of Natural Resources: Dissertations, Theses, and Student Research
No abstract provided.
Production Rates Of Benthic Insects In A Turbid Reservoir, John C. Lund
Production Rates Of Benthic Insects In A Turbid Reservoir, John C. Lund
School of Natural Resources: Dissertations, Theses, and Student Research
No abstract provided.
The Phosphorus Dynamics Of A Eutrophic Prairie Reservoir, John F. Bender
The Phosphorus Dynamics Of A Eutrophic Prairie Reservoir, John F. Bender
School of Natural Resources: Dissertations, Theses, and Student Research
No abstract provided.
Sutherland Reservoir Nw Quadrangle, Nebraska—Lincoln County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.
Sutherland Reservoir Nw Quadrangle, Nebraska—Lincoln County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.
Robert F. Diffendal, Jr., Publications
Sutherland Reservoir NW Quadrangle, Nebraska—Lincoln Co.
7.5 minute series (topographic), scale 1:24000
101°07'30" to 101°15'
41°07'30" to 41°15'
Ql = Loess, Post-Ogallala Sand and Gravel, Ogallala Outcrop
July 11, 1978
Nevens Quadrangle, Nebraska—Keith County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.
Nevens Quadrangle, Nebraska—Keith County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.
Robert F. Diffendal, Jr., Publications
Nevens Quadrangle, Nebraska—Keith County
7.5 minute series (topographic), scale 1:24,000
101°22'30" to 101°30'
41°07'30" to 41°15'
Ql = Loess
Post-Ogallala sand and gravels
Ogallala Outcrop
Volcanic ash
July 11, 1978
Paxton North Quadrangle, Nebraska—Keith And Lincoln Counties, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.
Paxton North Quadrangle, Nebraska—Keith And Lincoln Counties, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.
Robert F. Diffendal, Jr., Publications
Paxton North Quadrangle, Nebraska—Keith and Lincoln Counties
7.5 minute series (topographic), scale 1:24000
101°15' to 101°22'30"
41°07'30" to 41°15'
Ql=loess, Qsa=sand; Post-Ogallala sand and gravel; Ogallala Outcrop
July 7, 1978
Maxwell Quadrangle, Nebraska—Lincoln County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.
Maxwell Quadrangle, Nebraska—Lincoln County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.
Robert F. Diffendal, Jr., Publications
Maxwell Quadrangle, Nebraska—Lincoln County
7.5 minute series (topographic), scale 1:24,000
100°30' to 100°37'30"
41°00' to 41°07'30"
Ogallala Outcrop
Completed June 7, 1978
List Of Geological Survey Geologic And Water-Supply Reports And Maps For Maine, U.S. Department Of The Interior - Geological Survey
List Of Geological Survey Geologic And Water-Supply Reports And Maps For Maine, U.S. Department Of The Interior - Geological Survey
Maine Collection
List of Geological Survey Geologic and Water-Supply Reports and Maps for Maine.
United States Department of the Interior - Geological Survey, June 1978.
Contents: Annual Reports / Mineral Resources of the United States / Monographs / Geologic Folios / Topographic Atlas of the United States, Folio 1 / Professional Papers / Bulletins / Water-Supply Papers / Circulars / Maps, Charts and Atlases
Turbulent Transfer Over An Irrigated Crop Under Conditions Of Sensible Heat Advection, Raymond P. Motha
Turbulent Transfer Over An Irrigated Crop Under Conditions Of Sensible Heat Advection, Raymond P. Motha
School of Natural Resources: Dissertations, Theses, and Student Research
No abstract provided.
Movements And Activity Patterns Of The Plains Pocket Gopher (Geomys Bursarius) In Nebraska, Dallas Virchow
Movements And Activity Patterns Of The Plains Pocket Gopher (Geomys Bursarius) In Nebraska, Dallas Virchow
School of Natural Resources: Dissertations, Theses, and Student Research
No abstract provided.
The Rush Creek Structure, Garden County, Nebraska, Robert F. Diffendal Jr.
The Rush Creek Structure, Garden County, Nebraska, Robert F. Diffendal Jr.
School of Natural Resources: Faculty Publications
Detailed field mapping of surface outcrops in southern Garden County, Nebraska, has revealed a drop of 200 feet in three miles in the elevation of the contact between the Ogallala and pre-Ogallala (probably Brule) Formations exposed on the east side of Rush Creek. Beds of silt, sand, siltstone, and volcanic ash in the are a locally dip to the northwest at angles of up to 8½°. The contact between the two formations cannot be seen on the west side of Rush Creek but beds in the Ogallala Formation there dip to the north and northeast. The unusually long valley of …
Extreme Evapotranspiration By Irrigated Alfalfa: A Consequence Of The 1976 Midwestern Drought, Norman J. Rosenberg, Shashi B. Verma
Extreme Evapotranspiration By Irrigated Alfalfa: A Consequence Of The 1976 Midwestern Drought, Norman J. Rosenberg, Shashi B. Verma
Drought Mitigation Center: Faculty Publications
The rate of evapotranspiration by irrigated alfalfa at Mead, NE (41°09'Nj 96°30'W, elevation 354 m) reached record levels in 1976. Evapotranspiration was measured with precision weighing lysimeters in a field 1.9 ha in size. Evapotranspiration ranged during the growing season from 4.75 to 14.22 mm day-l and exceeded 10 mm day-I on one-third of the days studied. On each day of study the ratio of latent heat flux density (LE) to the sum of the net radiation and soil heat flux densities (Rn+S) was such that LE/ (Rn+S) > 1, indicating the occurrence of significant …
Social And Spatial Relationships Of Coyote Families And Neighboring Coyotes, Althoff D. P.
Social And Spatial Relationships Of Coyote Families And Neighboring Coyotes, Althoff D. P.
School of Natural Resources: Dissertations, Theses, and Student Research
No abstract provided.
A Recent Decline In Available Moisture In Northern Victoria Land, Antarctia, Paul Andrew Mayewski, John W. Attig Jr
A Recent Decline In Available Moisture In Northern Victoria Land, Antarctia, Paul Andrew Mayewski, John W. Attig Jr
Earth Science Faculty Scholarship
Evidence from two areas in northern Victoria Land, Antarctica demonstrate that available moisture has been declining since at least I 265 B.P. The cause is not known.
An Evaluation Of The Effects Of Dredging Within The Arkansas River Navigation System - Volume I - Introduction, Summary And Conclusions, And Recommendations, Arkansas Water Resources Research Center
An Evaluation Of The Effects Of Dredging Within The Arkansas River Navigation System - Volume I - Introduction, Summary And Conclusions, And Recommendations, Arkansas Water Resources Research Center
Technical Reports
The foundation for the development of the Arkansas River was laid with the authorization of many upstream reservoirs in the comprehensive River and Harbor Act of 1946 signed by President Truman. Subsequent authorizations were forthcoming and work began on many of the bank stabilization facilities in 1950 and on the major structures in 1957. The current McClellan-Kerr Arkansas River Navigation System was substantially completed in 1972. The authorized multiple-purpose plan for the Arkansas River and tributaries provided for the construction of coordinated developments in the interests of navigation, hydroelectric power, flood control, bank stabilization, and related benefits including recreation and …
Deep Drainage As A Method Of Treating Saltland, Eric Bettenay
Deep Drainage As A Method Of Treating Saltland, Eric Bettenay
Journal of the Department of Agriculture, Western Australia, Series 4
In some situations, deep drainage may be warranted to return salt-affected land to full production.
This method is being investigated at CSIRO's Yalanbee Experiment Station.
Final Report Buffalo National River Ecosystems Part Iv, R. E. Babcock, E. E. Dale, R. L. Meyer, D. G. Parker, E. G. Smith, M. D. Springer
Final Report Buffalo National River Ecosystems Part Iv, R. E. Babcock, E. E. Dale, R. L. Meyer, D. G. Parker, E. G. Smith, M. D. Springer
Technical Reports
Sampling point locations and analytical procedures remained unchanged from those outlined in previous Buffalo National River Ecosystem reports. The only significant change in analytical procedures was a reversion to the glass fiber filter method for collection and extraction of samples for chlorophyll analysis. This change was neeessitated by a need for filtering a larger volume to obtain enough chlorophyll for an accurate measurement. Samples were collected monthly from April 9 through December 30. No samples were taken in January or February due to the extremely uncertain traveling conditions caused by the frequent snows. Prior research indicates that the December 30 …
Water Movement Through Soil, R A. Nulsen
Water Movement Through Soil, R A. Nulsen
Journal of the Department of Agriculture, Western Australia, Series 4
Even a good quality stock water moving to the surface can cause a salinity problem in only a few years.
Landform, Natural Drainage And Salinity, Eric Bettenay
Landform, Natural Drainage And Salinity, Eric Bettenay
Journal of the Department of Agriculture, Western Australia, Series 4
An understanding of salt movement in streams and groundwater may lead to better methods of control and prevention of salinity.
Effects Of Surface Drainage On Dryland Salinity, P R. George, T. R. Negus
Effects Of Surface Drainage On Dryland Salinity, P R. George, T. R. Negus
Journal of the Department of Agriculture, Western Australia, Series 4
Areas which are salt-affected are often also flooded. Although flooding is not the basic cause of salinity, surface drainage may improve conditions for plant growth, and this article describes suitable methods
Tertiary Stratigraphy Of The Niobrara River Valley, Marsland Quadrangle, Western Nebraska, Conservation And Survey Division
Tertiary Stratigraphy Of The Niobrara River Valley, Marsland Quadrangle, Western Nebraska, Conservation And Survey Division
Conservation and Survey Division
No abstract provided.
Regional Tectonics And Seismicity Of Eastern Nebraska, Annual Report June 1, 1978- May 30, 1979, R. R. Burchett
Regional Tectonics And Seismicity Of Eastern Nebraska, Annual Report June 1, 1978- May 30, 1979, R. R. Burchett
Conservation and Survey Division
No abstract provided.
Western Australian Soils Store Large Quantities Of Salt, C V. Malcolm, R. A. Nulsen, C. Henschke
Western Australian Soils Store Large Quantities Of Salt, C V. Malcolm, R. A. Nulsen, C. Henschke
Journal of the Department of Agriculture, Western Australia, Series 4
Enormous quantities of salt are stored in the soil in the agricultural areas of Western Australia. Small movements in this salt can produce large effects on farms.
The Dryland Salinity Problem In North America, P R. George
The Dryland Salinity Problem In North America, P R. George
Journal of the Department of Agriculture, Western Australia, Series 4
North america also has a dryland salinity problem although the source is different.
Ua66/8/3 Annual Report, Wku Geography & Geology
Ua66/8/3 Annual Report, Wku Geography & Geology
WKU Archives Records
No abstract provided.
Plants As Pumps, E A N Greenwood
Plants As Pumps, E A N Greenwood
Journal of the Department of Agriculture, Western Australia, Series 4
Native species vary greatly in their ability to pump ground water.
CSIRO studies are measuring water use by different plants to plan revegetation strategies.