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

Excavation of diabase sheet

Subject	Engineering Geology
Creator	Geyer, Alan R.
Date	1970

Fault crossing Route 22

Subject	Structure-Faults
Creator	Geyer, Alan R.
Date	1968

Fifth Field Conference of Pennsylvania Geologists

Subject	Field Conferences and Other Meetings
Creator	Willard, Bradford, 1894-
Date	1935-06-02

Fites Eddy and Hennery Island

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-06-04

Flood plain of the Octoraro Creek in large meander

Subject	Topography
Creator	Foose, Richard Martin, 1915-
Date	1941-11

Fractured Chickies Rock

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

Fractured rock

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

Fractured surface in Chickies Rock

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

Geiger's Quarry

Subject	Nonmetallic Mineral Resources
Creator	Foose, Richard Martin, 1915-
Date	1941-11-05

General upland at about 520 level

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

General view of Chickies Rock

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1926-11-09

General view of slate quarry

Subject	Nonmetallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-06-04

Hammer Creek Formation sandstone and conglomerate

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1968

Head of Fites Eddy and river above

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-06-04

Highly weathered zone along fault

Subject	Structure
Creator	Geyer, Alan R.
Date	1968

High river flood plain

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

Holmesburg granite

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1929-05-07

Holtwood Dam during high water

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1933-08-26

Hydrating plant

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

Illinoian sand and gravel

Subject	Glacial Geology
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1927

Indian carving

Subject	Miscellaneous
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1930-06-18

Irregularly weathered surface of limestone as stripped ready for quarrying.

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

Irregular weathered surface of limestone stripped for quarrying

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

Irregular weathered surface of limestone stripped for quarrying

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

Islands in river

Subject	Surface Water
Creator	Hickok, W. O. (William Orville), 1905-
Date	1932-09-01

Islands in Susquehanna River at Whitaker Station

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1922-08-31

Jointing in rock

Subject	Nonmetallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-08-17

Jointing in rock

Subject	Nonmetallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-08-17

Kinzers Formation, Lower Cambrian (overlying)

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

Kinzers Formation over vintage dolomite

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

Kinzers Formation over vintage dolomite, faulted

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

Kinzers shale outcrop

Subject	Stratigraphy
Creator	Bolles, William H.
Date	1970

Kurtz Brothers limestone quarry

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1925-04-14

Landfill closed approximately five years ago near Williamson's Park

Subject	Sanitary Landfills
Creator	Bolles, William H.
Date	1971

Landfill closed approximately five years ago near Williamson's Park

Subject	Sanitary Landfills
Creator	Bolles, William H.
Date	1971

Landfill closed approximately five years ago near Williamson's Park

Subject	Sanitary Landfills
Creator	Bolles, William H.
Date	1971

Landfill closed approximately five years ago near Williamson's Park

Subject	Sanitary Landfills
Creator	Bolles, William H.
Date	1971

Landfill closed approximately five years ago near Williamson's Park

Subject	Sanitary Landfills
Creator	Bolles, William H.
Date	1971

Landfill site being developed into a county park

Subject	Sanitary Landfills
Creator	Bolles, William H.
Date	1971-06-23

Large quarry, limestone

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

Laurel

Subject	Miscellaneous
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-06-04

Leached limestone

Subject	Geomorphology
Creator	Geyer, Alan R.
Date	1968

Leached limestone in background

Subject	Geomorphology
Creator	Geyer, Alan R.
Date	1968

Leached limestone in foreground

Subject	Geomorphology
Creator	Geyer, Alan R.
Date	1968

Leached limestone on north side of fault

Subject	Geomorphology
Creator	Geyer, Alan R.
Date	1968

Ledges of Chickies Rock

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

Limestone and trap quarry

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1930-06-18

Limestone quarry, A. H. Burkholder

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1922-08-30

Limestone quarrying showing stripping and bench deposit at about 360 feet above tide

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

Limestone quarry looking east above Billmyer

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