Search Results

You searched for: Creator ME Johnson Remove constraint Creator: ME Johnson Format pdf (Portable Document Format) Remove constraint Format: pdf (Portable Document Format) Publisher Pennsylvania Bureau Of Topographic And Geologic Survey Remove constraint Publisher: Pennsylvania Bureau Of Topographic And Geologic Survey
Sort Results
Number of results to display per page
View results as:

Listing of Search Results

  1. Oil and Gas Developments in Pennsylvania in 1922

    Resource Type: Book
    Creator: M.E. Johnson
    Keyword: PAGS Progress Reports
    Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
    Object Type: GenericWork
    Date Uploaded: 2014-09-25T00:38:51Z
  2. Geologic Structure of the Pittsburgh Quadrangle, PA.

    Resource Type: Book
    Creator: M.E. Johnson
    Keyword: PAGS Progress Reports
    Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
    Object Type: GenericWork
    Date Uploaded: 2014-09-25T00:38:49Z
  3. New oil pool at Tidioute and gas pools near Corry and Meadville, Penna.

    Resource Type: Book
    Creator: M.E. Johnson
    Keyword: PAGS Progress Reports
    Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
    Object Type: GenericWork
    Date Uploaded: 2014-09-25T00:38:44Z
  4. Geologic Structure of the Greensburg Quadrangle, Penna.

    Resource Type: Book
    Creator: M.E. Johnson
    Keyword: PAGS Progress Reports
    Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
    Object Type: GenericWork
    Date Uploaded: 2014-09-25T00:38:33Z