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Bureau of Economic Geology Publications

Title Publication Year Abstract Author Publisher
Edwards Core Study Edwards Core Study 1952 Feray, D.E., Jr. Bureau of Economic Geology
The Hazel copper-silver mine, Culberson County, Texas The Hazel copper-silver mine, Culberson County, Texas 1952

The Hazel mine is one of the oldest mines in Texas and has been the largest copper-producing property in the State.

Flawn, P.T. Bureau of Economic Geology
Geologic Map of the Crabapple Creek Quadrangle Gillespie and Llano Counties, Texas Geologic Map of the Crabapple Creek Quadrangle Gillespie and Llano Counties, Texas 1952 Barnes, V.E. Bureau of Economic Geology
High purity Marble Falls limestone, Burnet County, Texas High purity Marble Falls limestone, Burnet County, Texas 1952

Chemical analyses show that a reef approximately 100 feet thick in the lower portionof the Marble Falls limestone near Marble Falls, Burnet County, Texas, is exceptionally pure.

Barnes, V.E. Bureau of Economic Geology
Geologic map of the Willow City quadrangle, Gillespie and Llano Counties, Texas Geologic map of the Willow City quadrangle, Gillespie and Llano Counties, Texas 1952 Barnes, V.E. Bureau of Economic Geology
Geologic Map of the Blowout Quadrangle, Blanco, Gillespie, and Llano Counties, Texas Geologic Map of the Blowout Quadrangle, Blanco, Gillespie, and Llano Counties, Texas 1952 Barnes, V.E. Bureau of Economic Geology
Agua Fria quadrangle, Brewster County, Texas Agua Fria quadrangle, Brewster County, Texas 1951 Moon, C.G. Bureau of Economic Geology
Pegmatites of the Van Horn Mountains, Texas Pegmatites of the Van Horn Mountains, Texas 1951

Zoned and unzoned perthite-quartz-plagioclase-muscovite pegmatites in the form of tabular bodies, irregular bodies with tabular branches, irregular masses, elongate lenses, lit-par-lit zones, and small augen and stringers are distributed throughout the Precambrian metasedimentary rocks of the Mic

Flawn, P.T. Bureau of Economic Geology
Buried Hill at Wilcox-Carrizo Contact in East Texas Buried Hill at Wilcox-Carrizo Contact in East Texas 1951

A recently discovered buried hill, at least 77 feet high, is composed of strata of the Wilcox group (lower Eocene) and covered on its flanks by cross-bedded sands of the lower Carrizo and at the top by level-bedded shales and silts of the upper Carrizo formation.

Stenzel, H.B. Bureau of Economic Geology
Geologic map and structure sections of the Christmas and Rosillos Mountains, Brewster County, Texas Geologic map and structure sections of the Christmas and Rosillos Mountains, Brewster County, Texas 1951 Bloomer, R.R. Bureau of Economic Geology