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Remote Sensing and GIS for Nonpoint Source Pollution Analysis in the City of Dallas' Western Watersheds
This report describes the findings of a study conducted on the watersheds of "Lake Lewisville, Lake Ray Roberts, Lake Grapevine and the Elm Fork of the Trinity River between Lake Lewisville and Frazier Dam," which are all part of the upper Trinity drainage basin (p. 31). The study examines the potential benefit of "remote sensing and geographic information systems (GIS) for watershed management" in and around Dallas, Texas (p. i).
Date:
August 1988
Creator:
University of North Texas. Department of Biological Sciences.
Object Type:
Book
System:
The UNT Digital Library
Remote Sensing and GIS for Nonpoint Source Pollution Analysis in the City of Dallas' Eastern Watersheds
This report describes the findings of a study conducted on the Eastern Watersheds of Lake Lavon, Lake Ray Hubbard, Lake Tawakoni, Lake Palestine and Lake Fork, which are located within the Blackland Prairie, Post Oak Savannah and Pineywoods provinces. These watersheds are among nine that provide drinking water to Dallas, Texas. The study examines the potential benefit of "remote sensing and geographic information systems (GIS) for watershed management" in these five watersheds (p. iii).
Date:
June 1989
Creator:
University of North Texas. Department of Biological Sciences.
Object Type:
Book
System:
The UNT Digital Library
Quadrula apiculata, Specimen #1102
One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Brazos basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date:
August 28, 1980
Creator:
Golightly, C.
Object Type:
Specimen
System:
The UNT Digital Library
Quadrula houstonensis, Specimen #1103
One preserved mussel specimen including the left valve only. The specimen exhibits a round shape; thick shell; white internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date:
July 20, 1980
Creator:
Golightly, C.
Object Type:
Specimen
System:
The UNT Digital Library
Quadrula houstonensis, Specimen #1104
One preserved mussel specimen including the left valve only. The specimen exhibits a round shape; thick shell; white internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date:
July 20, 1980
Creator:
Golightly, C.
Object Type:
Specimen
System:
The UNT Digital Library
Lampsilis teres, Specimen #459
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date:
August 28, 1980
Creator:
Golightly, C.
Object Type:
Specimen
System:
The UNT Digital Library
Amblema plicata, Specimen #140
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the Brazos basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date:
August 28, 1980
Creator:
Golightly, C. & Moorhead, D.
Object Type:
Specimen
System:
The UNT Digital Library
Amblema plicata, Specimen #141
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; purplish-white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the Brazos basin. The specimen measures between 60 - 100 mm in length and was assessed to be recently dead when collected.
Date:
August 28, 1980
Creator:
Golightly, C. & Moorhead, D.
Object Type:
Specimen
System:
The UNT Digital Library
Amblema plicata, Specimen #142
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; dark brown external coloring; external sculpturing in the form of ridges. Collected in the Brazos basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date:
August 28, 1980
Creator:
Golightly, C. & Moorhead, D.
Object Type:
Specimen
System:
The UNT Digital Library
Utterbackia imbecillis, Specimen #1388
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; white internal coloring; green external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date:
August 28, 1980
Creator:
Golightly, C.
Object Type:
Specimen
System:
The UNT Digital Library
Cyrtonaias tampicoensis, Specimen #216
One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; moderately thick shell; single looped beak sculpturing; pink internal coloring; reddish-brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures over 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
October 4, 1980
Creator:
Golightly, C. & Moorhead, D.
Object Type:
Specimen
System:
The UNT Digital Library
Cyrtonaias tampicoensis, Specimen #217
One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; moderately thick shell; single looped beak sculpturing; pink internal coloring; reddish-brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
October 4, 1980
Creator:
Golightly, C. & Moorhead, D.
Object Type:
Specimen
System:
The UNT Digital Library
Leptodea fragilis, Specimen #523
One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; thin shell; double looped beak sculpturing; white internal coloring; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date:
October 4, 1980
Creator:
Golightly, C. & Moorhead, D.
Object Type:
Specimen
System:
The UNT Digital Library
Utterbackia imbecillis, Specimen #1385
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; bluish-white internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date:
October 4, 1980
Creator:
Golightly, C.
Object Type:
Specimen
System:
The UNT Digital Library
Utterbackia imbecillis, Specimen #1386
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; bluish-white internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date:
October 4, 1980
Creator:
Golightly, C.
Object Type:
Specimen
System:
The UNT Digital Library
Utterbackia imbecillis, Specimen #1387
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; bluish-white internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date:
October 4, 1980
Creator:
Golightly, C.
Object Type:
Specimen
System:
The UNT Digital Library
Toxolasma texasense, Specimen #1205
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date:
August 28, 1980
Creator:
Golightly, C.
Object Type:
Specimen
System:
The UNT Digital Library
Toxolasma texasense, Specimen #1206
One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; moderately thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date:
August 28, 1980
Creator:
Golightly, C.
Object Type:
Specimen
System:
The UNT Digital Library
Toxolasma texasense, Specimen #1207
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date:
October 4, 1980
Creator:
Golightly, C. & Moorhead, D.
Object Type:
Specimen
System:
The UNT Digital Library
Toxolasma texasense, Specimen #1208
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date:
October 4, 1980
Creator:
Golightly, C. & Moorhead, D.
Object Type:
Specimen
System:
The UNT Digital Library
Pyganodon grandis, Specimen #888
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; bluish-white internal coloring; dark brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
August 28, 1980
Creator:
Golightly, C.
Object Type:
Specimen
System:
The UNT Digital Library
Pyganodon grandis, Specimen #889
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; bluish-white internal coloring; reddish-brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures over 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
August 28, 1980
Creator:
Golightly, C.
Object Type:
Specimen
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #725
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; purple internal coloring; reddish-brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures over 120 mm in length and was assessed to be recently dead when collected.
Date:
October 4, 1980
Creator:
Golightly, C. & Moorhead, D.
Object Type:
Specimen
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #726
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; dark brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
October 4, 1980
Creator:
Golightly, C. & Moorhead, D.
Object Type:
Specimen
System:
The UNT Digital Library