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

Triassic sandstone conglomerate

Subject	State Parks
Creator	Bolles, William H.
Date	1970

Triassic sandstone conglomerate

Subject	State Parks
Creator	Bolles, William H.
Date	1970

Triassic sandstone conglomerate

Subject	State Parks
Creator	Bolles, William H.
Date	1970

Triassic sandstone culvert

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Triassic sandstone from Derstine quarry

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-09-23

Triassic sandstone from H. Kulp quarry

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-18

Triassic sandstone home

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Triassic sandstone house

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Triassic sandstone in barn

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-18

Triassic sandstone in barnyard wall

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-18

Triassic sandstone in roadside quarry

Subject	Stratigraphy
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-18

Triassic sandstone, Landis quarry

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-09-22

Triassic sandstone, Landis quarry

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-09-22

Triassic sandstone quarry

Subject	Stratigraphy
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Triassic sandstone quarry

Subject	Stratigraphy
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-18

Triassic sandstone quarry

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-09-23

Triassic sandstone quarry

Subject	Stratigraphy
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Triassic sandstone quarry

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1924-11-15

Triassic sandstone quarry

Subject	Stratigraphy
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Triassic sandstone (Stockton) in wing of Carmel Presbyterian Church

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

Triassic sandstone wall

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Triassic sandstone wall

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Triassic sandstone wall

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Triassic shale in road cut

Subject	Stratigraphy
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Triassic (Stockton) sandstone

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-28

Triassic topography

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Triassic topography

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Tributary of Little Mahoning Creek

Subject	Rivers and Streams
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1907

Tributary of Little Mahoning Creek

Subject	Rivers and Streams
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1907

Trinity Reformed Church

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

Trommels and bin for holding crushed limestone

Subject	Nonmetallic Mineral Resources
Creator	Johnson, Meredith E., 1897-
Date	1926-05-19

"Tully"

Subject	Stratigraphy
Creator	Willard, Bradford, 1894-
Date	1934-07-07

"Tully" limestone

Subject	Stratigraphy
Creator	Willard, Bradford, 1894-
Date	1934-07-07

"Tully" limestone

Subject	Stratigraphy
Creator	Willard, Bradford, 1894-
Date	1934-07-07

Tully limestone exposed on river at second highway bridge east of Jersey Shore

Subject	Stratigraphy
Creator	Willard, Bradford, 1894-
Date	1934-10

Tunnel connecting quarries either side of William Penn Highway

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

Tunnel of abandoned canal west of Lebanon

Subject	Engineering Geology
Creator	Horich, Franklin J. W.
Date	1924-03-02

Tunnel of abandoned canal west of Lebanon

Subject	Engineering Geology
Creator	Horich, Franklin J. W.
Date	1924-03-02

Turtle Creek

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1922-08-09

Turtle Creek

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1922-08-09

Tuscarora cliff (cliff obscured by trees)

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

Tuscarora Formation

Subject	Stratigraphy
Creator	Wells, Richard B.
Date	1968-08-28

Tuscarora Formation

Subject	Stratigraphy
Creator	Wells, Richard B.
Date	1968-08-27

Tuscarora Formation

Subject	Stratigraphy
Creator	Wells, Richard B.
Date	1968-08

Tuscarora Formation

Subject	Trace Fossils
Creator	Wells, Richard B.
Date	1968-08-27

Tuscarora Formation

Subject	Stratigraphy
Creator	Wells, Richard B.
Date	1969-03-27

Tuscarora Formation

Subject	Stratigraphy
Creator	Wells, Richard B.
Date	1968-08-27

Tuscarora Formation

Subject	Stratigraphy
Creator	Wells, Richard B.
Date	1969-05-27

Tuscarora Formation

Subject	Stratigraphy
Creator	Wells, Richard B.
Date	1968-03-06

Tuscarora Formation

Subject	Stratigraphy
Creator	Wells, Richard B.
Date	1967-08-10