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Preliminary report: geology and mineral resources of Donegal Quadrangle, Pennsylvania

V1 published
Creators
  1. M.N. Shaffner
Deposited September 17, 2014
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Open Access

Oil and Gas Developments in Pennsylvania in 1955

V1 published
Creators
  1. Chas. R. Fettke
  2. William S. Lytle
Deposited September 17, 2014
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Open Access

Hydrology of the carbonate rocks of the Lancaster 15-minute quadrangle, Pennsylvania

V1 published
Creators
  1. Harold Meisler
  2. Albert E. Becher
Deposited September 17, 2014
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Open Access

Some Geological Factors Affecting the Upper Freeport Coal and its Quality

V1 published
Creators
  1. Koppe, Edwin F.
Deposited September 17, 2014
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Open Access

Oil and Gas Developments in Pennsylvania in 1987

V1 published
Creators
  1. Commonwealth of Pennsylvania
Deposited September 17, 2014
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Geology of teh Carbonate Rocks of Path Valley, Franklin County, Pennsylvania

V1 published
Creators
  1. Angelo Okuma
Deposited September 17, 2014
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Geology of the Carbonate Rocks in Western Franklin County, Pennsylvania

V1 published
Creators
  1. Clark, John H. C
Deposited September 17, 2014
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Oil and Gas Developments in Pennsylvania in 1960

V1 published
Creators
  1. William S. Lytle
  2. John M. Bergsten
  3. Addison S. Cate
  4. …
Deposited September 17, 2014
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Open Access

Oil and Gas Developments in Pennsylvania in 1982

V1 published
Creators
  1. Commonwealth of Pennsylvania
Deposited September 17, 2014
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Open Access

Oil and Gas Developments in Pennsylvania in 1983

V1 published
Creators
  1. Commonwealth of Pennsylvania
Deposited September 17, 2014
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Open Access