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Adams County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Adams
PENNSYLVANIA ROCKHOUNDING DIRECTORY
All Pennsylvania Rockhounding Locations & Mineral Records
Search 384 records without turning broad geology occurrences into false collecting recommendations.
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338 matches · page 1 of 9
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South Mountain Metavolcanic Geology Research
metavolcanic rocks, quartz and associated minerals · Adams / Cumberland / Franklin
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Allegheny County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Allegheny
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Pittsburgh Coal and Fossil Research
coal, plant fossils, shale and pyrite · Allegheny / Greene / Washington / Westmoreland
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Armstrong County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Armstrong
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Beaver County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Beaver
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Bedford County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Bedford
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Bedford–Fulton Fossil Research
Paleozoic marine fossils and carbonate rocks · Bedford / Fulton
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Berks County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Berks
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Grace Mine Mineral Research
magnetite and associated metamorphic/skarn minerals · Berks
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Blair County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Blair
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Bradford County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Bradford
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Pennsylvania Bluestone Research
Pennsylvania bluestone sandstone · Bradford / Susquehanna / Wayne / Pike
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Bucks County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Bucks
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Butler County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Butler
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Cambria County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Cambria
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Cameron County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Cameron
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Carbon County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Carbon
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Pennsylvania Anthracite Coal Region Geology
anthracite, plant fossils, associated minerals and mine geology · Carbon / Columbia / Lackawanna / Luzerne / Northumberland / Schuylkill
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Pennsylvania Cave and Karst Mineral Research
limestone karst, cave formations and carbonate minerals · Central / Southeastern Pennsylvania
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Pennsylvania Limestone Fossil Research
marine fossils in Paleozoic limestone · Central / Western Pennsylvania
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Mahantango Formation Fossil Research
Devonian brachiopods, trilobites, corals and mollusks · Central Pennsylvania
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Centre County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Centre
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Centre–Huntingdon Paleozoic Fossil Research
Ordovician through Devonian marine fossils · Centre / Huntingdon
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Chester County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Chester
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Phoenixville / French Creek Mineral District Research
magnetite, pyrite, copper minerals and classic mineral specimens · Chester
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Clarion County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Clarion
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Clearfield County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Clearfield
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Clinton County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Clinton
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Red Hill Devonian Fossil Site Research
Late Devonian fish, plants and early tetrapod paleontology · Clinton
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Centralia Mine Fire Geology Research
anthracite mine-fire geology and subsidence · Columbia
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Columbia County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Columbia
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Crawford County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Crawford
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Cumberland County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Cumberland
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Dauphin County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Dauphin
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Delaware County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Delaware
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Elk County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Elk
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Erie County Devonian Fossil Research
Devonian body and trace fossils · Erie
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Erie County Geology and Rockhounding Research
county bedrock, surficial deposits, minerals, fossils and historical extraction contexts · Erie
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Lake Erie Beach Stone Research
beach stones, glacial erratics and sedimentary material · Erie