Search

Search Results

Start Over Work Type Book Keywords PAGS Progress Reports
« Previous | 1 - 50 of 190 |

Gas Wells of Nine Mile Run, Pittsburgh, Pennsylvania

V1 published
Creators
  1. Robinson, J. French
Deposited September 25, 2014
Access
Open Access

The Possibility of Oil and Gas from Deeper Drilling in Western Pennsylvania

V1 published
Creators
  1. George H. Ashley
Deposited September 25, 2014
Access
Open Access

The McKeesport Gas Pool, Allegheny County, Pennsylvania

V1 published
Creators
  1. G.H. Ashley
Deposited September 25, 2014
Access
Open Access

Future Use of Raw Coal

V1 published
Creators
  1. George H. Ashley
Deposited September 25, 2014
Access
Open Access

The Origin of Pennsylvania Coal

V1 published
Creators
  1. George H. Ashley
Deposited September 25, 2014
Access
Open Access

Oil and Gas in Southeast Pennsylvania

V1 published
Creators
  1. George H. Ashley
Deposited September 25, 2014
Access
Open Access

A High-Grade Building Stone in Greene County

V1 published
Creators
  1. George H. Ashley
Deposited September 25, 2014
Access
Open Access

River and Creek Coal in Eastern Pennsylvania

V1 published
Creators
  1. C.W. Webbert
Deposited September 25, 2014
Access
Open Access

Decline of McKeesport Gas Pool

V1 published
Creators
  1. George H. Ashley
Deposited September 25, 2014
Access
Open Access

Development and Probable Life of Gas Pool at McKeesport, Pennsylvania

V1 published
Creators
  1. George H. Ashley
Deposited September 25, 2014
Access
Open Access

Pennsylvania Geology Summarized

V1 published
Creators
  1. Willard, Bradford
Deposited September 24, 2014
Access
Open Access

The Possible Occurrence of Gas in the Oriskany Sand of Elk County

V1 published
Creators
  1. Cathcart, S. H.
Deposited September 24, 2014
Access
Open Access

Gas in Tioga County, Pennsylvania

V1 published
Creators
  1. Cathcart, S.H.
  2. Myers, T. H.
Deposited September 24, 2014
Access
Open Access

The White Clays of Pennsylvania

V1 published
Creators
  1. Leighton, Henry
Deposited September 24, 2014
Access
Open Access

Possibility of Finding Gas in the Oriskany Sand in McKean County

V1 published
Creators
  1. S.H. Cathcart
Deposited September 24, 2014
Access
Open Access

Geologic Structure in the Plateaus Region of Northern Pennsylvania and its Relation to the Occurrence of Gas in the Oriskany Sand

V1 published
Creators
  1. Cathcart, S. H.
Deposited September 24, 2014
Access
Open Access

The Possibility of Finding Gas in Cameron County, Pennsylvania

V1 published
Creators
  1. Cathcart, S. H.
Deposited September 24, 2014
Access
Open Access

Gas in the Tioga Region, Pennsylvania

V1 published
Creators
  1. George H. Ashley
  2. Stanley H. Cathcart
Deposited September 24, 2014
Access
Open Access

River Coals of Eastern Pennsylvania

V1 published
Creators
  1. Hills, John M.
Deposited September 24, 2014
Access
Open Access

Gas and Oil in Potter Co., Pennsylvania

V1 published
Creators
  1. Cathcart, S. H.
Deposited September 24, 2014
Access
Open Access

Gas in the Oriskany Sand of Potter County, Pennsylvania

V1 published
Creators
  1. Cathcart, S. H.
Deposited September 24, 2014
Access
Open Access

Stratigraphy of the Tioga Region; Physical Characteristics of the Oriskany Sandstone and Subsurface Studies in the Tioga Gas Field, Pennsylvania

V1 published
Creators
  1. Charles R. Fettke
  2. Bradford Willard
Deposited September 24, 2014
Access
Open Access

Iron Ores, Present and Future

V1 published
Creators
  1. Hickok, W. O.
Deposited September 24, 2014
Access
Open Access

Probability of Occurrence of the Oriskany Sandstone in the Tioga Region

V1 published
Creators
  1. Stanley H. Cathcart
  2. Bradford Willard
Deposited September 24, 2014
Access
Open Access

The Topographic and Geologic Survey: A Brief Summary of its Work since 1919

V1 published
Creators
  1. Ashley, George H.
Deposited September 24, 2014
Access
Open Access

Sand and Gravel in the Reading Region, Pennsylvania

V1 published
Creators
  1. Ward, Freeman Ward
Deposited September 24, 2014
Access
Open Access

Sand and Gravel in the Altoona Region, Pennsylvania

V1 published
Creators
  1. Ward, Freeman
Deposited September 24, 2014
Access
Open Access

Mineral Resources of Pennsylvania

V1 published
Creators
  1. Ashley, George H.
Deposited September 24, 2014
Access
Open Access

Sand and Gravel in the Scranton Region, Pennsylvania

V1 published
Creators
  1. Ward, Freeman
Deposited September 24, 2014
Access
Open Access

High Spots in Pennsylvania

V1 published
Creators
  1. Ashley, George H.
Deposited September 24, 2014
Access
Open Access

Pennsylvania, the Makings of a World Power

V1 published
Creators
  1. Ashley, George H.
Deposited September 24, 2014
Access
Open Access

Mineral Resources of the Lower Allegheny - Beaver River District

V1 published
Creators
  1. Ashley, George H.
Deposited September 24, 2014
Access
Open Access

Anthracite Culm and Silt

V1 published
Creators
  1. Sisler, James D.
Deposited September 24, 2014
Access
Open Access

The Canadian System

V1 published
Creators
  1. Ashley, George H.
Deposited September 24, 2014
Access
Open Access

A Stratigraphic Time Scale

V1 published
Creators
  1. Commonwealth of Pennsylvania
  2. Ashley, George H.
Deposited September 24, 2014
Access
Open Access

A Practical Classification of Coals

V1 published
Creators
  1. Ashley, George H.
Deposited September 24, 2014
Access
Open Access

Silurian Stratigraphy at Lehigh Gap, Pennsylvania

V1 published
Creators
  1. Ashley, George H.
Deposited September 24, 2014
Access
Open Access

Coal Reserves in Jefferson County, Pennsylvania

V1 published
Creators
  1. Sisler, James D.
Deposited September 24, 2014
Access
Open Access

The Age and Origin of the Earth

V1 published
Creators
  1. Commonwealth of Pennsylvania
  2. Ashley, George H.
Deposited September 24, 2014
Access
Open Access

Coal Reserves in Clarion County, Pennsylvania

V1 published
Creators
  1. Sisler, James D.
Deposited September 24, 2014
Access
Open Access

The Living Earth

V1 published
Creators
  1. Ashley, George H.
Deposited September 24, 2014
Access
Open Access

Coal Beds in Northern Somerset County, Pennsylvania

V1 published
Creators
  1. Sisler, James D.
Deposited September 24, 2014
Access
Open Access

Roofing Granules Industry in Southeastern Pennsylvania

V1 published
Creators
  1. Stone, R. W.
Deposited September 24, 2014
Access
Open Access

Volatile Matter in Pennsylvania Coals

V1 published
Creators
  1. Sisler, James D.
Deposited September 24, 2014
Access
Open Access

Tidioute Oil Pool, Warren County, PA.

V1 published
Creators
  1. Johnson, Meredith E.
Deposited September 24, 2014
Access
Open Access

Gas in Leidy Township, Clinton County, Pennsylvania

V1 published
Creators
  1. Meredith E. Johnson
Deposited September 24, 2014
Access
Open Access

Gold in Pennsylvania

V1 published
Creators
  1. J. Ross Corbin
Deposited September 24, 2014
Access
Open Access

Rocks of the Quarryville Quadrangle, Pennsylvania

V1 published
Creators
  1. Anna I. Jonas
Deposited September 24, 2014
Access
Open Access

Calcareous Marl in Pennsylvania South of the Terminal Moraine

V1 published
Creators
  1. J. B. R. Dickey
Deposited September 24, 2014
Access
Open Access

Oil and gas in Southeast Pennsylvania

V1 published
Creators
  1. George H. Ashley
Deposited September 24, 2014
Access
Open Access