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Uranium Occurrences in the Golden Gate Canyon and Ralston Creek Areas, Jefferson County, Colorado
From abstract: Pitchblende, associated with base-metal sulfides, has been found at eight localities in the northern part of Jefferson County, Colo., in shear zones that cut pre-Cambrian metamorphic and igneous rocks, chiefly hornblende gneiss, biotite schist, and granite pegmatite. The pitchblende deposits, with one exception, are in major shear zones that contain vein-like bodies of carbonate-rich breccia. The breccia bodies range from 1 to 5 feet in thickness and are related probably to the Laramide faults, or "breccia reefs" of similar trend, mapped by Lovering and Goddard (1950).
Date:
January 1953
Creator:
Adams, John W.; Gude, Arthur J., III & Beroni, E. P.
Object Type:
Report
System:
The UNT Digital Library
[Letter from Deborah D. Alvarado to Joseph R. Benites - 1977-01-06]
Onionskin paper carbon copy of letter from Deborah Alvarado to Joseph R. Benites on January 6, 1977, regarding impeachment charges and proceedings. The letter includes a list of proposed jury members and future correspondence information.
Date:
January 6, 1977
Creator:
Alvarado, Deborah D.
Object Type:
Letter
System:
The Portal to Texas History
[Receipt for Certified Mail addressed to Joseph R. Benites, 1977-01-06]
Receipt for certified mail addressed to Joseph R. Benites, C/O Adolph Coors Co., Golden, Colorado 80401 on January 6, 1977.
Date:
January 6, 1977
Creator:
League of United Latin American Citizens
Object Type:
Text
System:
The Portal to Texas History