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Full-Text Articles in Physical Sciences and Mathematics

Deep-Well Data Base For Nebraska, Duane R. Mohlam, Raymond R. Burchett Aug 1995

Deep-Well Data Base For Nebraska, Duane R. Mohlam, Raymond R. Burchett

Conservation and Survey Division

No abstract provided.


Data From The Deep-Rock Samples On File From Wells Drilled In Nebraska, Duane R. Mohlman Jul 1995

Data From The Deep-Rock Samples On File From Wells Drilled In Nebraska, Duane R. Mohlman

Conservation and Survey Division

No abstract provided.


A Wellhead Protection Study Of A Small Agricultural Community In Glaciated Terrain, As A Model For Wellhead Protection Efforts By Similar Communities, Cole Kevan Lovett Jun 1995

A Wellhead Protection Study Of A Small Agricultural Community In Glaciated Terrain, As A Model For Wellhead Protection Efforts By Similar Communities, Cole Kevan Lovett

Dissertations

The purpose of this study was to create a wellhead protection approach for a small town in a rural watershed that could be used by other, similar, communities.

Lacustrine clay and melt-out till interbedded in outwash sands and fine gravel, separate an unconfined aquifer from a deeper aquifer. The lower aquifer was determined to be semiconfined due to (a) high vertical conductivity, (b) lack of continuity in the clay/till, (c) absence of significant seasonal water level changes, and (d) tritium levels above 1-2 tritium units in deep wells.

Tritium level falls and water age rises along flowpaths. A low-high-low pattern …


Task Ii Completion Report: Independent Groundwater Characterization And Monitoring Program In Boyd County Mar 1995

Task Ii Completion Report: Independent Groundwater Characterization And Monitoring Program In Boyd County

Conservation and Survey Division

No abstract provided.


Impact Of Erosion, Mass Wasting, And Sedimentation On Human Activities In The Río Grande Basin, Jujuy Province, Argentina, Waldo Chayle, William J. Wayne Jan 1995

Impact Of Erosion, Mass Wasting, And Sedimentation On Human Activities In The Río Grande Basin, Jujuy Province, Argentina, Waldo Chayle, William J. Wayne

Department of Earth and Atmospheric Sciences: Faculty Publications

Nearly all dry mountainous regions are affected by severe erosion, floods, and debris flows during times of intense precipitation. The lithology, geologic structure, and climate in Jujuy Province, Argentina combine to place at serious risk the people who live along the Río Grande, the major river that drains the east side of the Cordillera Oriental and the west side of the Sierras Subandinas. Nearly all precipitation falls during summer (January–March) with little during the remainder of the year; most of the basin is semiarid to arid, although the southern end has a humid subtropical climate. Relief is great, as much …


Resource News-Winter 1995 Jan 1995

Resource News-Winter 1995

Conservation and Survey Division

No abstract provided.


Resource News-Summer 1995 Jan 1995

Resource News-Summer 1995

Conservation and Survey Division

No abstract provided.


Annual Outflow And Annual Inflow Of Water From/To Nebraska, 1950-1994, Conservation And Survey Division Jan 1995

Annual Outflow And Annual Inflow Of Water From/To Nebraska, 1950-1994, Conservation And Survey Division

Conservation and Survey Division

No abstract provided.


Structural Contour Map On Top Of The Lansing Group, R. R. Burchett Jan 1995

Structural Contour Map On Top Of The Lansing Group, R. R. Burchett

Conservation and Survey Division

No abstract provided.


A Three-Dimensional Hydrodynamic-Eutrophication Model (Hem-3d) : Description Of Water Quality And Sediment Process Submodels, Kyeong Park, Albert Y. Kuo, Jian Shen, John M. Hamrick Jan 1995

A Three-Dimensional Hydrodynamic-Eutrophication Model (Hem-3d) : Description Of Water Quality And Sediment Process Submodels, Kyeong Park, Albert Y. Kuo, Jian Shen, John M. Hamrick

Reports

Virginia Institute of Marine Science (VIMS) has been developing a general purpose three-dimensional hydrodynamic and sediment transport model, Environmental Fluid Dynamics Computer Code (EFDC; Hamrick 1992). The real-time model simulates density and topographically-induced circulation as well as tidal and wind-driven flows, and spatial and temporal distributions of salinity, temperature and sediment concentration. The model also is capable of handling the wetting and drying of shallow area, hydraulic control structures, vegetation resistance for wetlands and Lagrangian particle tracking. The information of physical transport processes, both advective and diffusive, simulated by the hydrodynamic model can be used to account for the transport …


Resource News-Spring 1995 Jan 1995

Resource News-Spring 1995

Conservation and Survey Division

No abstract provided.


Self-Study Report 1995 Jan 1995

Self-Study Report 1995

Conservation and Survey Division

This Self-Study Report for the Conservation and Survey Division (CSD) is a profile of the unit at this point in time. It is presented in three major sections: (1) Background; (2) Current Programs and Achievements; and (3) A Vision of the Future. All sections draw heavily upon documents, staff input, and committee activities going on within the division.


Nebraska Groundwater In Storage, Conservation Survey Division Jan 1995

Nebraska Groundwater In Storage, Conservation Survey Division

Conservation and Survey Division

No abstract provided.


Generalized Classification Of Economic Minerals Jan 1995

Generalized Classification Of Economic Minerals

Conservation and Survey Division

No abstract provided.


Thayer County Test Hole Logs, Raymond R. Burchett, Frank A. Smith Jan 1995

Thayer County Test Hole Logs, Raymond R. Burchett, Frank A. Smith

Conservation and Survey Division

No abstract provided.


Boyd County Test Hole Logs, Susan Olafsen Lackey, Frank A. Smith, Raymond R. Burchett Jan 1995

Boyd County Test Hole Logs, Susan Olafsen Lackey, Frank A. Smith, Raymond R. Burchett

Conservation and Survey Division

No abstract provided.


Resource Notes-Academic Year 1994-95 Jan 1995

Resource Notes-Academic Year 1994-95

Conservation and Survey Division

No abstract provided.


Guidelines For Decommissioning Water Wells, How To Plug Water Wells, Duane A. Eversoll, Delynn R. Hay, Rod J. Tremblay Jan 1995

Guidelines For Decommissioning Water Wells, How To Plug Water Wells, Duane A. Eversoll, Delynn R. Hay, Rod J. Tremblay

Conservation and Survey Division

No abstract provided.


Static Pressure At The Ground Under Atmospheric Flow Across A Windbreak, James R. Brandle Jan 1995

Static Pressure At The Ground Under Atmospheric Flow Across A Windbreak, James R. Brandle

Conservation and Survey Division

No abstract provided.


Miocene Paleogeography Of West-Central California--Offset Along The San Gregorio-Hosgri Fault Zone, Clarence Hall Jr, Mark Sutherland, Raymond Ingersoll Dec 1994

Miocene Paleogeography Of West-Central California--Offset Along The San Gregorio-Hosgri Fault Zone, Clarence Hall Jr, Mark Sutherland, Raymond Ingersoll

Mark Sutherland

The major faults that occur in the region are described and the amount of lateral offset used to construct palinspastic maps is given. The longest, most controversial, and most critical fault relative to the palinspastic maps is the San Gregorio-San Simeon-Hosgri fault, which is discussed in detail