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

Millbach Formation

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1956

Millbach Formation

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1956

Miners Village at Cornwall

Subject	Cities, Towns, and Buildings
Creator	Bolles, William H.
Date	1971-05-11

Miners Village, looking east at Cornwall

Subject	Cities, Towns, and Buildings
Creator	Bolles, William H.
Date	1971-05-11

Mining company home built of brownstone

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1925-09-21

Mining company house built of limestone

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1925-09-21

Mining company house built of limestone

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1925-09-21

Mining company house built of limestone

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1925-09-21

Minor folds in Cambrian limestone

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

Montebello sandstone

Subject	Stratigraphy
Creator	Moseley, John Reed

Motive power for mine

Subject	Miscellaneous
Creator	Moseley, John Reed

Mount Gretna Lake

Subject	Surface Water
Creator	Geyer, Alan R.
Date	1961-04-04

Myerstown Formation

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1968

Normal fault cutting Montebello (?)

Subject	Structure-Faults
Creator	Moseley, John Reed
Date	1950-08

Normal fault cutting Montebello (?)

Subject	Structure

Old charcoal furnace at Cornwall

Subject	Cities, Towns, and Buildings
Creator	Geyer, Alan R.
Date	1960

Old Cornwall Furnace

Subject	Cities, Towns, and Buildings
Creator	Geyer, Alan R.
Date	1956

Old home, west end of Miners Village

Subject	Cities, Towns, and Buildings
Creator	Bolles, William H.
Date	1971-05-11

Old ore pit

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

Old Railroad Station in Cornwall Borough

Subject	Cities, Towns, and Buildings
Creator	Bolles, William H.
Date	1971-05-11

Open pit, Cornwall Iron Mine

Subject	Metallic Mineral Resources
Creator	Geyer, Alan R.
Date	1961-02

Open pit, Cornwall Iron Mine

Subject	Metallic Mineral Resources
Creator	Geyer, Alan R.
Date	1955

Open pit, Cornwall Iron Mine

Subject	Metallic Mineral Resources
Creator	Geyer, Alan R.
Date	1960

Open pit view from Big Hill

Subject	Metallic Mineral Resources
Creator	Geyer, Alan R.
Date	1952

Ordovician-Silurian contact

Subject	Stratigraphy
Creator	Bolles, William H.
Date	1970-10

Out buildings behind old Railroad Station

Subject	Cities, Towns, and Buildings
Creator	Bolles, William H.
Date	1971-05-11

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

Pit east of railroad, Cornwall

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

Pit in "Middle Hill," Cornwall

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

Plunging anticline, south of Tower City

Subject	Structure
Creator	Bolles, William H.
Date	1970

Pockets of coal washed among boulders of Pottsville conglomerate

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

Pocono sandstone from dam at Lebanon City water supply reservoir

Subject	Stratigraphy
Creator	Moseley, John Reed
Date	1950-08

Pocono sandstone from dam at Lebanon City water supply reservoir

Subject	Stratigraphy

Pocono sandstone from dam at Lebanon City water supply reservoir

Subject	Stratigraphy
Creator	Moseley, John Reed
Date	1950-08

Quarry in Beekmantown limestone

Subject	Nonmetallic Mineral Resources
Creator	Foose, Richard Martin, 1915-
Date	1940-08-05

Quarry west of Annville

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

Quittapahilla Creek

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1925-05-08

Quittapahilla Creek, dam and mill

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1925-05-08

Red shale

Subject	Stratigraphy
Creator	Moseley, John Reed

Red shale in Martinsburg

Subject	Stratigraphy

Residual soil

Subject	Weathering
Creator	Moseley, John Reed

"Ribble marks"

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1956

Richland Formation

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1958

Richland Formation

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1958

Richland Formation

Subject	Stratigraphy
Creator	Gray, Carlyle
Date	1952

Richland Formation (type section)

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1960

Ruins of limestone kiln

Subject	Nonmetallic Mineral Resources
Creator	Moseley, John Reed

Sandstone, Hammer Creek Formation

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1969