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Remote Sensing and GIS for Nonpoint Source Pollution Analysis in the City of Dallas' Western Watersheds (open access)

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 (open access)

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

Quincuncina mitchelli, Specimen #1454

One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; white internal coloring; brown external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: unknown
Creator: unknown
Object Type: Specimen
System: The UNT Digital Library

Popenaias popei, Specimen #1455

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; white internal coloring; brown external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date: unknown
Creator: unknown
Object Type: Specimen
System: The UNT Digital Library

Popenaias popei, Specimen #1456

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; bluish-white internal coloring; brown external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date: unknown
Creator: unknown
Object Type: Specimen
System: The UNT Digital Library

Truncilla macrodon, Specimen #1457

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; white internal coloring; green external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: unknown
Creator: unknown
Object Type: Specimen
System: The UNT Digital Library

Truncilla macrodon, Specimen #1463

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: unknown
Creator: unknown
Object Type: Specimen
System: The UNT Digital Library

Lampsilis bracteata, Specimen #1464

One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; bluish-white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date: unknown
Creator: Askew, H. G.
Object Type: Specimen
System: The UNT Digital Library

Lampsilis bracteata, Specimen #1465

One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; bluish-white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: unknown
Creator: Askew, H. G.
Object Type: Specimen
System: The UNT Digital Library

Lampsilis bracteata, Specimen #1466

One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; bluish-white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: unknown
Creator: Askew, H. G.
Object Type: Specimen
System: The UNT Digital Library

Fusconaia askewi, Specimen #1468

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; white internal coloring; reddish-brown external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: unknown
Creator: Askew, H. G.
Object Type: Specimen
System: The UNT Digital Library

Fusconaia askewi, Specimen #1469

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; white internal coloring; brown external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: unknown
Creator: Askew, H. G.
Object Type: Specimen
System: The UNT Digital Library

Truncilla macrodon, Specimen #1474

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: unknown
Creator: Drake, N. F.
Object Type: Specimen
System: The UNT Digital Library

Megalonaias nervosa, Specimen #1475

One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; white internal coloring; brown external coloring; external sculpturing in the form of pustules. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: unknown
Creator: unknown
Object Type: Specimen
System: The UNT Digital Library

Quadrula petrina, Specimen #1477

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; brown external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be recently dead when collected.
Date: unknown
Creator: unknown
Object Type: Specimen
System: The UNT Digital Library

Quadrula petrina, Specimen #1478

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; brown external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be recently dead when collected.
Date: unknown
Creator: unknown
Object Type: Specimen
System: The UNT Digital Library

Pleurobema riddellii, Specimen #1479

One preserved mussel specimen including both the left and right valves. The specimen exhibits a triangular shape; white internal coloring; reddish-brown external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date: unknown
Creator: Frierson, L. L.
Object Type: Specimen
System: The UNT Digital Library

Pleurobema riddellii, Specimen #1480

One preserved mussel specimen including both the left and right valves. The specimen exhibits a triangular shape; white internal coloring; brown external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date: unknown
Creator: Frierson, L. L.
Object Type: Specimen
System: The UNT Digital Library

Pleurobema riddellii, Specimen #1481

One preserved mussel specimen including both the left and right valves. The specimen exhibits a triangular shape; bluish-white internal coloring; dark brown external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: unknown
Creator: Frierson, L. L.
Object Type: Specimen
System: The UNT Digital Library

Quadrula houstonensis, Specimen #1483

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; white internal coloring; yellow external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: unknown
Creator: unknown
Object Type: Specimen
System: The UNT Digital Library

Quadrula houstonensis, Specimen #1484

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; white internal coloring; yellow external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date: unknown
Creator: unknown
Object Type: Specimen
System: The UNT Digital Library

Obovaria jacksoniana, Specimen #1485

One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; white internal coloring; green external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: unknown
Creator: unknown
Object Type: Specimen
System: The UNT Digital Library

Quincuncina mitchelli, Specimen #1487

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; bluish-white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: unknown
Creator: unknown
Object Type: Specimen
System: The UNT Digital Library

Truncilla macrodon, Specimen #1488

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; white internal coloring; yellow external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: unknown
Creator: unknown
Object Type: Specimen
System: The UNT Digital Library