Search Results

Lampsilis teres, Specimen #356

Description: One preserved mussel specimen. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; no external sculpturing. Collected in the Guadalupe basin. The specimen measures between 100 - 120 mm in length and was assessed to be subfossil when collected.
Date: December 22, 1976
Creator: Hagan, J.
Partner: Elm Fork Natural Heritage Museum

Cyrtonaias tampicoensis, Specimen #174

Description: 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; dark brown external coloring; no external sculpturing. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: December 22, 1976
Creator: Hagan, J.
Partner: Elm Fork Natural Heritage Museum

Cyrtonaias tampicoensis, Specimen #175

Description: One preserved mussel specimen including the right valve only. The specimen exhibits an oval shape; moderately thick shell; single looped beak sculpturing; white internal coloring; tan external coloring; no external sculpturing. Collected in the Guadalupe basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date: December 22, 1976
Creator: Hagan, J.
Partner: Elm Fork Natural Heritage Museum

Uniomerus tetralasmus, Specimen #1238

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; thin shell; bluish-white internal coloring; brown external coloring; no external sculpturing. Collected in the Guadalupe basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: December 22, 1976
Creator: Hagan, J.
Partner: Elm Fork Natural Heritage Museum

Amblema plicata, Specimen #49

Description: One preserved mussel specimen including the right valve only. 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 Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be very-long dead when collected.
Date: December 22, 1976
Creator: Hagan, J.
Partner: Elm Fork Natural Heritage Museum

Quadrula apiculata, Specimen #975

Description: One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: December 22, 1976
Creator: Hagan, J.
Partner: Elm Fork Natural Heritage Museum

Quadrula apiculata, Specimen #1618

Description: One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively recently dead when collected.
Date: December 22, 1976
Creator: Hagan, J.
Partner: Elm Fork Natural Heritage Museum

Quadrula apiculata, Specimen #976

Description: One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: December 22, 1976
Creator: Hagan, J.
Partner: Elm Fork Natural Heritage Museum

Quadrula apiculata, Specimen #977

Description: One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; reddish-brown external coloring; external sculpturing in the form of pustules. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: December 22, 1976
Creator: Hagan, J.
Partner: Elm Fork Natural Heritage Museum

Quadrula apiculata, Specimen #978

Description: One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: December 22, 1976
Creator: Hagan, J.
Partner: Elm Fork Natural Heritage Museum

Quadrula apiculata, Specimen #979

Description: One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: December 22, 1976
Creator: Hagan, J.
Partner: Elm Fork Natural Heritage Museum

Quadrula apiculata, Specimen #974

Description: One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: December 22, 1976
Creator: Hagan, J.
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #357

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; no external sculpturing. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be subfossil when collected.
Date: December 22, 1976
Creator: Hagan, J.
Partner: Elm Fork Natural Heritage Museum
captions transcript

[News Clip: Shotgun Squad]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: December 22, 1976, 10:00 p.m.
Duration: 1 minute 05 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
open access

Separation of B/sub 4/C powder by air classification

Description: Large quantities of bulk powder can be separated according to particle size and density by air classifiers. Classifiers disperse the powder and usually achieve size differentiation by drag and centrifugal forces acting on individual particles in the gas stream. A Donaldson ''acucut'' Classifier for the separation of B/sub 4/C powder is evaluated. Experimental tests were conducted to determine the particle cut sizes and powder yields obtained by variation of operating parameters. To assess the c… more
Date: December 22, 1976
Creator: Farrell, C. L. & Biermann, A. H.
Partner: UNT Libraries Government Documents Department
open access

Termination of the Special Metallurgical (SM) Building at Mound Laboratory: a final report

Description: The report describes and highlights the more important factors associated with the termination of the Special Metallurgical (SM) Building at Mound Laboratory. As a result, a written record of the more important techniques and procedures is now available for reference by others involved in similar termination efforts. Included in this report is a description of the organizational units that were used in this effort along with a description of their responsibilities. A general description of the … more
Date: December 22, 1976
Creator: Harris, W. R.; Kokenge, B. R. & Marsh, G. C.
Partner: UNT Libraries Government Documents Department
open access

Kinetics and mechanism of desulfurization and denitrogenation of coal-derived liquids. Sixth quarterly report, September 21, 1976--December 20, 1976

Description: Two high-pressure flow microreactors continue to function effectively for studies of the hydrodesulfurization of dibenzothiophene, methyl-substituted dibenzothiophene and also for studies of the hydrodenitrogenation of quinoline. The hydrodesulfurization of dibenzothiophene has been examined in a flow system in a totally reproducible fashion free from catalyst deactivation for extended periods. The reaction is first-order in dibenzothiophene, and all of the reaction products except H/sub 2/S ar… more
Date: December 22, 1976
Creator: Gates, B. C.; Katzer, J. R.; Olson, J. H.; Kwart, H. & Stiles, A. B.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen