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

Valley of Sewickley Creek

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

Valley of Squaw Run

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1926-05-20

Valley plain

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-10-11

Valley, tributary of Cole Creek

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1926-06-27

Van Ormer Brick Company quarry

Subject	Nonmetallic Mineral Resources
Creator	Johnson, Meredith E., 1897-
Date	1922-08-15

Van Ormer quarry

Subject	Stratigraphy
Creator	Johnson, Meredith E., 1897-
Date	1922-08-15

Vanport limestone

Subject	Stratigraphy
Creator	Hughes, H. Herbert (Harry Herbert), 1905-
Date	1927

Vanport limestone exposed in small pit near Green School

Subject	Stratigraphy
Creator	Graeber, Charles Karsner, 1896-
Date	1933-07-03

Vanport limestone in quarry of Sugar Hill Limestone Company

Subject	Stratigraphy
Creator	Inners, Jon D.
Date	1974-09-24

Vanport limestone Mine No. 3, Crescent Portland Cement Company

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

Vanport limestone mine of Clydesdale Brick and Stone Company

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

Vanport limestone mine of T. K. Morris Limestone Company

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

Vanport limestone quarry of Crucible Steel Company

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

Vanport limestone quarry of G. W. Johnson

Subject	Stratigraphy
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1933-10-03

Vanport limestone quarry of G. W. Johnson

Subject	Stratigraphy
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1933-10-03

Vanscoyoc valley

Subject	Geomorphology
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1927-05-10

Vein quartz

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-09-07

Vein quartz outcrop

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1923-05-31

Vein quartz quarry

Subject	Igneous and Metamorphic
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1934-08-23

Vein quartz quarry

Subject	Igneous and Metamorphic
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1934-08-23

Vein quartz quarry

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1923-05-31

Vein quartz used for chimney

Subject	Economic Uses
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1934-08-22

Venango Sand Company quarry

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1924-08-20

Ventilating apparatus

Subject	Nonmetallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1923-08-21

Vera Cruz Jasper Pits

Subject	Nonmetallic Mineral Resources
Creator	Bolles, William H.
Date	1970-05

Vera Cruz Jasper Pits

Subject	Nonmetallic Mineral Resources
Creator	Bolles, William H.
Date	1970-05

Vertical fault plane

Subject	Structure-Faults
Creator	Moseley, John Reed

Vertical folding in Silurian rocks (Clinton?)

Subject	Structure-Folds
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1921-08-16

View across Conneaut Marsh and Route 19

Subject	Geomorphology
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1933-10-02

View across Delaware River from Williams Talc Quarry

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

View across limestone valley toward South Mountain

Subject	Geomorphology
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1934-08

View across Monocacy Creek

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

View across Monongahela Channel of early glacial age

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

View across Monongahela Channel of early glacial age

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

View across Monongahela River

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1921-08-01

View across Monongahela River

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1921-08-01

View across Monongahela River at Lock No. 1

Subject	Nonmetallic Mineral Resources
Creator	Johnson, Meredith E., 1897-
Date	1926-05-21

View across Monongahela River channel, showing skyline

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

View across Monongahela River channel, showing skyline

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

View across Rossville

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-07-30

View across site of University of Pittsburgh Memorial Building

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1926-10-06

View across Susquehanna

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1928-05-23

View across Susquehanna

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1931-08-01

View across Turtle Creek

Subject	Cities, Towns, and Buildings
Creator	Johnson, Meredith E., 1897-
Date	1921-09-30

View across valley of Schuylkill River

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

View along Pennsylvania Turnpike near Everett

Subject	Stratigraphy
Creator	Foose, Richard Martin, 1915-
Date	1941

View down railroad and valley

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1923-08-22

View down river opposite Steelton

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1923-10-03

View down Schuylkill River

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

View down Sugar Run

Subject	Stratigraphy
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1923-08-21