Search

Search Results

Start Over
| 10,961 - 10,970 of 12,672 |

The Canadian System

V1 published
Creators
  1. Ashley, George H.
Deposited September 17, 2014
Access
Open Access

Geology of the Oil and Gas Fields of the Tidioute Quadrangle, Pennsylvania (Advance Report)

V1 published
Creators
  1. Cathcart, S. H.
  2. Sherrill, R. E.
  3. Matteson, L. S.
Deposited September 17, 2014
Access
Open Access

Subsurface Stratigraphy of Northwestern Pennsylvania and a Resume of Gas and Oil Possibilities of Deeper Sands

V1 published
Creators
  1. Fettke, Charles R.
Deposited September 17, 2014
Access
Open Access

Supplementary Record of "Deep Sand" Wells in Pennsylvania

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

Effect of the War on the Price of Coal in Pennsylvania

V1 published
Creators
  1. Ashley, George H.
Deposited September 17, 2014
Access
Open Access

Structure and stratigraphy of Fayette County (Preliminary Report)

V1 published
Creators
  1. Forrest T. Moyer
Deposited September 17, 2014
Access
Open Access

Bradford Oil Field (Preliminary Report)

V1 published
Creators
  1. Chas. R. Fettke
Deposited September 17, 2014
Access
Open Access

Circular 82

V1 published
Creators
  1. R.R. Parizek
  2. W.B. White
  3. Donald Langmuir
Deposited September 17, 2014
Access
Open Access

Circular 83

V1 published
Creators
  1. Arthur W. Rose
  2. David C. Herrick
  3. James M. McNeal
  4. …
Deposited September 17, 2014
Access
Open Access

Representative Research in the College of Earth and Mineral Sciences

V1 published
Creators
  1. M.E. Bell
Deposited September 17, 2014
Access
Open Access