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Bureau of Economic Geology Publications

Title Publication Year Abstract Author Publisher
Recognition of Hipparions and other horses in the middle Miocene Mammalian faunas of the Texas Gulf region Recognition of Hipparions and other horses in the middle Miocene Mammalian faunas of the Texas Gulf region 1952

New information concerning the ancestry of the later Tertiary horses, Calippus, Protohippus (in the original sense), Hipparion, Neohipparion, and Nannippus, has been obtained from a restudy of the various mammalian farmas of the Coastal Plain in Texas, based in the main on the extensive collectio

Quinn, J.H. Bureau of Economic Geology
Geologic map of the Squaw Creek Quadrangle, Gillespie and Mason Counties, Texas Geologic map of the Squaw Creek Quadrangle, Gillespie and Mason Counties, Texas 1952

The Squaw Creek quadrangle is partly within the Llano region and partly within the Edwards Plateau province.

Barnes, V.E. Bureau of Economic Geology
Geologic map of the Hilltop Quadrangle, Gillespie, Llano, and Mason Counties, Texas Geologic map of the Hilltop Quadrangle, Gillespie, Llano, and Mason Counties, Texas 1952 Barnes, V.E. Bureau of Economic Geology
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
Geologic map of the Spring Creek Quadrangle, Gillespie County, Texas Geologic map of the Spring Creek Quadrangle, Gillespie County, Texas 1952 Barnes, V.E. Bureau of Economic Geology