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Montgomery Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Montgomery
ILLINOIS ROCKHOUNDING DIRECTORY
All Illinois Rockhounding Locations & Mineral Records
Search 402 records without turning broad geology occurrences into false collecting recommendations.
Search the Illinois inventory
Filter by place, material, county or evidence context.
357 matches · page 3 of 9
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Morgan Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Morgan
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Moultrie Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Moultrie
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Illinois Abandoned Coal Mine Research
coal, pyrite, shale fossils and mine geology · Multiple
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Illinois Coal-Mine Fossil Context
Pennsylvanian plant fossils, concretions, coal and pyrite · Multiple
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Mississippi River Gravel & Geode Context — Illinois
agate, chert, geodes, fossils, gravel and drift · Multiple
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Ogle Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Ogle
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Peoria Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Peoria
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Perry Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Perry
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Piatt Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Piatt
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Pike Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Pike
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Pope Rockhounding & Geology Research Index
fluorite, calcite, barite, galena, sphalerite, fault/mineral-district and carbonate geology · Pope
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Pulaski Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Pulaski
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Putnam Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Putnam
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Randolph Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Randolph
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Richland Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Richland
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Rock Island Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Rock Island
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Garden of the Gods Sandstone Geology
Pennsylvanian sandstone, iron concretions and weathering features · Saline
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Saline Rockhounding & Geology Research Index
fluorite, calcite, barite, galena, sphalerite, fault/mineral-district and carbonate geology · Saline
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Sangamon Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Sangamon
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Schuyler Rockhounding & Geology Research Index
western Illinois geodes, quartz/calcite/chalcedony, Mississippi Valley carbonate and fossil geology · Schuyler
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Scott Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Scott
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Shelby Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Shelby
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Illinois Fluorite State Mineral Research
fluorite · Southern Illinois
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St. Clair Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · St. Clair
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Stark Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Stark
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Illinois Dolostone State Rock Research
dolostone/dolomite, calcite and carbonate fossils · Statewide
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Stephenson Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Stephenson
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Tazewell Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Tazewell
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Union Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Union
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Vermilion Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Vermilion
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Wabash Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Wabash
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Warren Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Warren
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Washington Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Washington
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Wayne Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Wayne
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Burlington–Keokuk Limestone Fossil Research — Illinois
crinoids, brachiopods, bryozoans and marine fossils · Western Illinois
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Illinois Geode Research Index
geodes, quartz, calcite, chalcedony · Western Illinois
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White Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · White
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Whiteside Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Whiteside
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Will Rockhounding & Geology Research Index
Pennsylvanian coal geology, Mazon Creek-type concretions, plant/invertebrate fossils and glacial cover · Will