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

Stone crushing plant of V. Francesco

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1924-11-21

Stonehenge Formation

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1956

Stonehenge Formation

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1956

Stonehenge Formation

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1960

Stone houses, Academy Manor

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-10-01

Stone houses, Academy Manor

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-10-01

Stone schoolhouse

Subject	Cities, Towns, and Buildings
Creator	Hickok, W. O. (William Orville), 1905-
Date	1932-05-20

Stone shingles and flags

Subject	Economic Uses
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1929-05-28

Stone yard

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1928-10-15

Stone yard of C. T. Eastburn

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1928-10-11

Stone yard of C. T. Eastburn

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1928-10-15

Stony Creek one mile above Dauphin

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-08-01

Stony Creek one mile above Dauphin

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-08-01

Stony Creek two miles above Dauphin

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-08-01

Stony River near mouth of Fourmile Run

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1919-04

Storm rollers

Subject	Stratigraphy Sedimentation
Creator	Moseley, John Reed

Storm rollers

Subject	Stratigraphy Sedimentation
Creator	Moseley, John Reed

Storm rollers in Chemung near Summit

Subject	Stratigraphy
Creator	Cathcart, S. H. (Stanley Holman), 1889-
Date	1932-06

Storm rollers in Chemung near Summit

Subject	Stratigraphy
Creator	Cathcart, S. H. (Stanley Holman), 1889-
Date	1932-06

Storm rollers in Chemung sandstone

Date
Subject	Stratigraphy Sedimentation
Creator	Willard, Bradford, 1894-

Storm rollers in Chemung sandstone

Date
Subject	Stratigraphy Sedimentation
Creator	Willard, Bradford, 1894-

Storm roller, Trimmers Rock

Subject	Stratigraphy Sedimentation
Creator	Moseley, John Reed

St. Patrick's Church

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1929-05-22

St. Paul Formation with reorientations due to Yellow Breeches thrusting

Subject	Structure
Creator	Root, Samuel I.
Date	1972-09-21

St. Peters Granite Company Quarry

Subject	Nonmetallic Mineral Resources
Creator	Hickok, W. O. (William Orville), 1905-
Date	1932-03-29

St. Peters Granite Company Quarry

Subject	Nonmetallic Mineral Resources
Creator	Hickok, W. O. (William Orville), 1905-
Date	1932-03-29

St. Peters Granite Company Quarry

Subject	Nonmetallic Mineral Resources
Creator	Hickok, W. O. (William Orville), 1905-
Date	1932-03-29

Stranded steamer, low water October 1922

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-10-06

Stratigraphy

Subject	Stratigraphy Survey Staff

Stratigraphy

Subject	Stratigraphy
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1923-08-23

Stratigraphy

Subject	Stratigraphy

Stratigraphy

Subject	Stratigraphy Survey Staff

Stratigraphy

Subject	Stratigraphy
Creator	Stose, George Willis, 1869-1960; Bissell, Malcolm H.
Date	1928

Stratigraphy

Subject	Stratigraphy
Creator	Bissell, Malcolm H.; Stose, George Willis, 1869-1960
Date	1928

Stratigraphy

Subject	Stratigraphy
Creator	Geyer, Alan R.

Stream partly chocked with boulders

Subject	Rivers and Streams
Creator	Ashley, Geo. H. (George Hall), 1866-1951

Stream rising from springs

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1930-07-31

Street in Montrose

Subject	Cities, Towns, and Buildings
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1929-08-26

Street in Pittsburgh

Subject	Cities, Towns, and Buildings
Creator	Ashley, Geo. H. (George Hall), 1866-1951

(Strike) fault of undeterminable displacement

Subject	Stratigraphy
Creator	Bissell, Malcolm H.; Stose, George Willis, 1869-1960
Date	1928

Strip mine backfilling prior to 1965 laws

Subject	Environmental Geology
Creator	Bolles, William H.
Date	1972-11-09

Strip mine, Brockway Clay Company

Subject	Nonmetallic Mineral Resources
Creator	Bolles, William H.
Date	1972-11-09

Strip mine, Brockway Clay Company

Subject	Nonmetallic Mineral Resources
Creator	Bolles, William H.
Date	1972-11-09

Strip mine coal

Subject	Mineral Resources-Coal
Creator	Moseley, John Reed

Strip mine on A' (Clarion) Coal

Subject	Mineral Resources-Coal
Creator	Gray, Carlyle
Date	1960

Strip mine on "B" coal

Subject	Mineral Resources-Coal
Creator	Shepps, Vincent C. (Vincent Chester), 1928-
Date	1960

Strip mines

Subject	Mineral Resources-Coal
Creator	Moseley, John Reed

Strip mining, northern Lebanon County

Subject	Nonmetallic Mineral Resources
Creator	Moseley, John Reed
Date	1950-08

Strip mining, northern Lebanon County

Subject	Nonmetallic Mineral Resources
Creator	Moseley, John Reed
Date	1950-08

Strip mining north of Hazleton

Subject	Mineral Resources-Coal
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1932-05-13