UNT Libraries Government Documents Department - 9 Matching Results

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Blytheville, Arkansas--Tennessee--Alabama--Missouri

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Blytheville region of the Lower Mississippi Valley area. Scale 1:250,000.

Date: 1983

Creator: U.S. Fish and Wildlife Service

Item Type: Map

Location: None

Memphis, Tennessee--Arkansas--Missouri

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Memphis region of the Lower Mississippi Valley area. Scale 1:250,000.

Date: 1983

Creator: U.S. Fish and Wildlife Service

Item Type: Map

Location: None

Helena, Arkansas--Mississippi--Tennessee

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Helena region of the Lower Mississippi Valley area. Scale 1:250,000.

Date: 1983

Creator: U.S. Fish and Wildlife Service

Item Type: Map

Location: None

open access

Use of Digital Land-Cover Data from the Landsat Satellite in Estimating Streamflow Characteristics in the Cumberland Plateau of Tennessee

From introduction: The objective of the present study is to test the feasibility of improving upon the regression equations for estimating streamflow in areas affected by coal mining in the Cumberland Plateau of Tennessee by using land-cover information derived from digital processing of Landsat spectral data. The purpose of this report is to summarize the procedures and significant results of this study.

Date: 1983

Creator: Hollyday, E. F. & Hansen, G. R.

Item Type: Report

open access

Technique for Estimating Depth of Floods in Tennessee

From introduction: The purpose of this report is to present methods for estimating depths of various recurrence interval floods for unregulated streams in Tennessee. Relations between the size of the drainage basin and flood depths for four hydrologic areas of the state are defined.

Date: 1983

Creator: Gamble, Charles R.

Item Type: Report

open access

Base Flow and Ground Water in Upper Sweetwater Valley, Tennessee

From introduction: This report is the third in a series by the U.S. Geological Survey whose aim is to gain better knowledge of ground-water flow and ground-water-surface-water relations in the folded and faulted Valley and Ridge province of Tennessee.

Date: 1983

Creator: Evaldi, R. D. & Lewis, J. G.

Item Type: Report

open access

Ground Water in Carbonate Rocks and Regolith in the Fairview Area, Tennessee

From abstract: Fourteen test wells drilled in the Fairview area, Tennessee, produce from 3 to 100 gallons per minute and have an average yield of 32 gallons per minute; yields were measured while blowing water from the wells with compressed air. In comparison, the average yield of 134 supply wells reported by drillers is 13 gallons per minute. Specific capacities for three of the test wells ranged from 0.3 to 0.6 gallons per minute per foot of drawdown after 8 hours of pumping at 20 to 47 gallo… more

Date: 1983

Creator: Burchett, Charles R.; Zurawaski, Ann; Sparkes, Ann K. & Hollyday, Este F.

Item Type: Report

open access

Man-Induced Channel Adjustment in Tennessee Streams

Preface: This report is an attempt to relate the effects of channel modifications to the resulting instabilities in the fluvial system. The primary objective is to provide the Tennessee Department of Transportation with information concerning channel stability in relation to river crossing structures. Several new analytical techniques are presented that can aid in the understanding of channel adjustment to natural and man-induced stress. The methods of analyses presented herein should be applic… more

Date: 1983

Creator: Robbins, Clarence H. & Simon, Andrew

Item Type: Report

open access

Lower Mississippi Valley Ecological Inventory: User's Guide and Information Base

"The objective [of this report] is to produce an inventory of those important ecological along the lower Mississippi River on which siting of major industrial facilities and land clearing operations could have an impact."

Date: May 1983

Creator: Beccasio, Angelo D.

Item Type: Report

UNT Libraries Government Documents Department - 9 Matching Results

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Blytheville, Arkansas--Tennessee--Alabama--Missouri

Memphis, Tennessee--Arkansas--Missouri

Helena, Arkansas--Mississippi--Tennessee

Use of Digital Land-Cover Data from the Landsat Satellite in Estimating Streamflow Characteristics in the Cumberland Plateau of Tennessee

Technique for Estimating Depth of Floods in Tennessee

Base Flow and Ground Water in Upper Sweetwater Valley, Tennessee

Ground Water in Carbonate Rocks and Regolith in the Fairview Area, Tennessee

Man-Induced Channel Adjustment in Tennessee Streams

Lower Mississippi Valley Ecological Inventory: User's Guide and Information Base