ResearchCore atlas
Mason Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Mason
ILLINOIS ROCKHOUNDING DIRECTORY
All Illinois Rockhounding Locations & Mineral Records
Search 402 records without turning broad geology occurrences into false collecting recommendations.
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Filter by place, material, county or evidence context.
168 matches · page 3 of 5
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Massac Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Massac
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Mazonia Excavation / Commercial Collection Firewall
fossil concretions · Mazonia-Braidwood
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Mazonia Permit / Season Gate
fossils · Mazonia-Braidwood
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Mazonia Specific Collecting Exception Geofence
Mazon Creek fossils · Mazonia-Braidwood
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McDonough Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · McDonough
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McHenry Rockhounding & Geology Research Index
glacial drift, Lake Michigan/Great Lakes stones, dolostone, aggregates and fossil-bearing bedrock research · McHenry
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McLean Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · McLean
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Menard Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Menard
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Mercer Rockhounding & Geology Research Index
western Illinois geodes, quartz/calcite/chalcedony, Mississippi Valley carbonate and fossil geology · Mercer
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Monroe Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Monroe
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Montgomery Rockhounding & Geology Research Index
county bedrock/surficial geology, fossils, coal/industrial minerals, aggregates, chert and occurrence research · Montgomery
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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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Shawnee National Forest Recreational Gold Panning
placer gold prospecting / stream sediments · Multiple
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Shawnee National Forest Recreational Rock Collection
hand-size common rocks and minerals · Multiple
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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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Illinois NPS No-Recreational-Collection Override
rocks/minerals/fossils · NPS units statewide
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Illinois Nature Preserve Resource Firewall
minerals/rocks/fossils · Nature preserves statewide
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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 Recreation Area
sandstone and natural formations · Saline
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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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Shawnee Archaeological Area Non-Bleed Rule
rocks/minerals/cultural material · Shawnee National Forest
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Shawnee Developed Recreation Non-Bleed Rule
rocks/minerals · Shawnee National Forest