Pennsylvania Geological Survey - Historical Photographs - Browse all items - Pennsylvania Photos and Documents

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Pennsylvania Geological Survey - Historical Photographs - Browse all items - Pennsylvania Photos and Documents

Osgood 12-ton locomotive crane with 1 ¼ yard clam shell bucket

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1924-08-18

"Oswego" conglomerate

Subject	Stratigraphy
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1929-08-02

Oswego or Bald Eagle sandstone

Subject	Stratigraphy
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date

Oswego sandstone


Subject	Stratigraphy Sedimentation
Creator	Ashley, Geo. H. (George Hall), 1866-1951

Oswego sandstone

Subject	Stratigraphy
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1930-05-16

Ott house

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date

Out buildings behind old Railroad Station

Subject	Cities, Towns, and Buildings
Creator	Bolles, William H.
Date

Outcrop Brookville coal

Subject	Stratigraphy
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1921-09-22

Outcrop of "B" coal at mouth of Ashland Mine

Subject	Mineral Resources-Coal
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date

Outcrop of Catskill beds on Kettle Creek

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1926-07-22

Outcrop of Catskill red rock on Kettle Creek

Subject	Stratigraphy
Creator	Johnson, Meredith E., 1897-
Date

Outcrop of Lower Bakerstown coal

Subject	Mineral Resources-Coal
Creator	Sisler, James D. (James Donaldson), 1894-

Outcrop of Lower Mercer limestone

Subject	Stratigraphy
Creator	Graeber, Charles Karsner, 1896-
Date	1934-08-01

Outcrop of Oriskany


Subject	Stratigraphy Sedimentation
Creator	Ashley, Geo. H. (George Hall), 1866-1951

Outcrop of Triassic conglomerate ledge

Subject	Stratigraphy
Date	1921-07-01

Outcrops of St. Paul Group along Paxton Street

Subject	General Geology
Creator	Inners, Jon D.
Date	1974-05-19

Outwash plain along Loyalsock

Subject	Glacial Geology
Creator	Moyer, Forrest Theodore, 1906-

Overhanging ledges and spur that separate North and South Quarries

Subject	Nonmetallic Mineral Resources
Creator	Moyer, Forrest Theodore, 1906-
Date

Overturned anticline at Cornwall Railroad cut

Subject	Structure-Folds
Creator	Geyer, Alan R.
Date	1963

Overturned cryptozoons

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1953

Overturned folds, Annville Quarry

Subject	Structure-Folds
Creator	Geyer, Alan R.
Date	1956

Overturned folds, Eshelman's Quarry

Subject	Structure-Folds
Creator	Geyer, Alan R.
Date	1961-04-14

Overturned strata

Subject	Structure-Folds
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1924-07-31

Overturned strata

Subject	Structure-Folds
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1924-07-31

Oyster Point Sand Company plant

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date

Paint ores in quarry east of Lenhartsville

Subject	Stratigraphy
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date

Paint works

Subject	Nonmetallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date

Palmer #1 well in foreground

Subject	Oil and Gas
Creator	Cathcart, S. H. (Stanley Holman), 1889-
Date

Palmer #1 well in foreground

Subject	Oil and Gas
Creator	Cathcart, S. H. (Stanley Holman), 1889-
Date

Palmer Lime and Cement Company plant and quarry

Subject	Nonmetallic Mineral Resources Miscellaneous
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964

Palmer Lime and Cement Company quarry

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date

Palmer Lime and Cement Company quarry

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date

Palmer Lime quarry and plant (Ledger limestone)

Subject	Nonmetallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date

Palmer Lime quarry and plant (Ledger limestone)

Subject	Nonmetallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date

Palmerton Sand Quarry

Subject	Nonmetallic Mineral Resources
Creator	Cleaves, Arthur B. (Arthur Bailey), 1905-1985
Date

P. and S. Railroad cut

Subject	Mineral Resources-Coal
Creator	Graeber, Charles Karsner, 1896-
Date	1933-07-01

P. and S. Railroad cut

Subject	Mineral Resources-Coal
Creator	Graeber, Charles Karsner, 1896-
Date	1933-07-01

P. and S. Railroad cut

Subject	Mineral Resources-Coal
Creator	Graeber, Charles Karsner, 1896-
Date	1933-07-01

Panorama Bethlehem Mines Quarry

Subject	Nonmetallic Mineral Resources
Creator	Hickok, W. O. (William Orville), 1905-
Date

Panorama Bethlehem Mines Quarry

Subject	Nonmetallic Mineral Resources
Creator	Hickok, W. O. (William Orville), 1905-
Date

Panorama of cove

Subject	Geomorphology
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1931

Panorama of cove

Subject	Geomorphology
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1931

Panorama of stripping in head of Upper Morgan Run

Subject	Mineral Resources-Coal
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date

Panorama of stripping in head of Upper Morgan Run

Subject	Mineral Resources-Coal
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date

Panorama of Susquehanna River Valley

Subject	Geomorphology
Creator	Lohman, Stanley William, 1907-
Date

Panorama of Susquehanna River Valley

Subject	Geomorphology
Creator	Lohman, Stanley William, 1907-
Date

Panorama of Susquehanna River Valley

Subject	Geomorphology
Creator	Lohman, Stanley William, 1907-
Date

Panorama of Susquehanna River Valley

Subject	Geomorphology
Creator	Lohman, Stanley William, 1907-
Date

Panoramic view in quarry at Union Furnace

Subject	Nonmetallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date

Panoramic view in quarry at Union Furnace

Subject	Nonmetallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date