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Publications by Collins, E.W.

Title Publication Year Abstract Author Series Publisher
Geologic map of the Nameless Quadrangle, Texas Geologic map of the Nameless Quadrangle, Texas 1999 Collins, E.W. Open-File Map Bureau of Economic Geology
Geologic map of the Flat Rock Crossing Quadrangle, Texas Geologic map of the Flat Rock Crossing Quadrangle, Texas 1999 Collins, E.W. Open-File Map Bureau of Economic Geology
Geologic map of the Luling quadrangle, Texas Geologic map of the Luling quadrangle, Texas 1999 Collins, E.W. Open-File Map Bureau of Economic Geology
Geologic map of the Rough Canyon SE Quadrangle, Texas Geologic map of the Rough Canyon SE Quadrangle, Texas 1998 Collins, E.W. Open-File Map Bureau of Economic Geology
Geologic map of the Del Rio SE Quadrangle, Texas Geologic map of the Del Rio SE Quadrangle, Texas 1998 Collins, E.W. Open-File Map Bureau of Economic Geology
Geologic map of the Hondo quadrangle, Texas Geologic map of the Hondo quadrangle, Texas 1998 Collins, E.W. Open-File Map Bureau of Economic Geology
Geologic map of the Murphy School quadrangle, Texas Geologic map of the Murphy School quadrangle, Texas 1998 Collins, E.W. Open-File Map Bureau of Economic Geology
Geologic map of the Lake Theo Quadrangle, Texas Geologic map of the Lake Theo Quadrangle, Texas 1998 Collins, E.W. Open-File Map Bureau of Economic Geology
Permeability structure of the Edwards aquifer, south Texas -- implications for aquifer management Permeability structure of the Edwards aquifer, south Texas -- implications for aquifer management 1998

This report describes the three-dimensional distribution of hydraulic conductivity in the Edwards aquifer from Kinney to Comal Counties, Texas.

Hovorka, S.D., Mace, R.E., Collins, E.W. Report of Investigations Bureau of Economic Geology
Geologic map of the Mustang Valley Quadrangle, Texas Geologic map of the Mustang Valley Quadrangle, Texas 1998 Collins, E.W. Open-File Map Bureau of Economic Geology