PolicyCore atlas
Great Lakes Gold-Panning Closure Firewall
placer gold · Great Lakes shoreline / bottomlands
MICHIGAN ROCKHOUNDING DIRECTORY
All Michigan Rockhounding Locations & Mineral Records
Search 371 records without turning broad geology occurrences into false collecting recommendations.
Search the Michigan inventory
Filter by place, material, county or evidence context.
371 matches · page 2 of 10
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Hillsdale County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Hillsdale
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Houghton County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Houghton
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Huron County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Huron
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Ingham County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Ingham
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Ionia County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Ionia
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Iosco County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Iosco
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Iron County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Iron
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Isabella County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Isabella
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Jackson County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Jackson
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Kalamazoo County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Kalamazoo
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Kalkaska County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Kalkaska
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Kent County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Kent
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Isle Royale Natural-Object Firewall
greenstones, agates, datolites and minerals · Keweenaw
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Isle Royale National Park — Greenstones, Agates, Datolites & Minerals Protected
greenstones, agates, datolites, copper-district minerals and natural objects · Keweenaw
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Keweenaw County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Keweenaw
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Michigan Greenstone / Chlorastrolite Research
chlorastrolite / pumpellyite greenstone · Keweenaw / Houghton
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Yooperlite Fluorescent Syenite Research
fluorescent sodalite-bearing syenite glacial cobbles · Keweenaw / Houghton / Marquette / Alger / Luce / Chippewa
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Copper Country Historic Mine-Dump Research
native copper, datolite, prehnite, calcite and mine minerals · Keweenaw / Houghton / Ontonagon
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Keweenaw Datolite Research
datolite nodules and copper-district minerals · Keweenaw / Houghton / Ontonagon
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Keweenaw Native Copper Research
native copper, silver, calcite and copper minerals · Keweenaw / Houghton / Ontonagon
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Keweenaw Prehnite Research
prehnite, epidote and amygdaloid minerals · Keweenaw / Houghton / Ontonagon
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Lake Superior Thomsonite Research
thomsonite and zeolite minerals · Keweenaw / Houghton / Ontonagon
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Lake Superior Agate Research
Lake Superior agates, chalcedony and jasper · Keweenaw / Houghton / Ontonagon / Gogebic / Baraga / Marquette / Alger / Luce / Chippewa
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Lake County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Lake
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Lapeer County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Lapeer
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Leelanau County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Leelanau
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Lenawee County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Lenawee
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Livingston County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Livingston
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Luce County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Luce
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Mackinac County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Mackinac
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Macomb County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Macomb
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Manistee County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Manistee
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Marquette County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Marquette
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Michigan Iron Range Research
banded iron formation, hematite, magnetite and jaspilite · Marquette / Baraga / Iron / Dickinson / Gogebic / Menominee
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Mason County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Mason
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Mecosta County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Mecosta
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Menominee County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Menominee
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Midland County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Midland
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Missaukee County — Rock, Mineral & Fossil Research Matrix
county-scale bedrock, glacial, mineral-resource and fossil geology · Missaukee