ResearchCore atlas
Seward County — Geology & Rockhounding Research Context
county geology, mineral occurrences, surficial/bedrock context and mapped resources · Seward
NEBRASKA ROCKHOUNDING DIRECTORY
All Nebraska Rockhounding Locations & Mineral Records
Search 248 records without turning broad geology occurrences into false collecting recommendations.
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248 matches · page 4 of 7
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ResearchCore atlas
Sheridan County — Geology & Rockhounding Research Context
county geology, mineral occurrences, surficial/bedrock context and mapped resources · Sheridan
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Sherman County — Geology & Rockhounding Research Context
county geology, mineral occurrences, surficial/bedrock context and mapped resources · Sherman
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Loup River Gravel Research
mixed river gravel and sedimentary stones · Sherman / Howard / Nance / Platte / Merrick / Valley / Greeley / Loup
PolicyCore atlas
Agate Fossil Beds NPS Resource Firewall
agates, fossils and natural resources · Sioux
Protected/viewingCore atlas
Agate Fossil Beds National Monument — Agates / Fossils Protected
moss agate, fossils, rocks and natural resources · Sioux
ReadyCore atlas
M&M Fossil Digs — Sept. 21–25, 2026 Private Ranch Access
Oligocene/Eocene vertebrate fossils on private ranch · Sioux
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Agate Fossil Beds Regional Geology Research
moss agate, ash beds, Arikaree Group and Miocene fossils · Sioux
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Sioux County — Geology & Rockhounding Research Context
county geology, mineral occurrences, surficial/bedrock context and mapped resources · Sioux
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Toadstool Geologic Park Research
White River badlands, concretions and fossil context · Sioux
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Niobrara River Gravel & Fossil Research
mixed gravel, petrified wood and fossil context · Sioux / Cherry / Keya Paha / Brown / Rock / Holt / Knox
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Oglala National Grassland Geology Research
agates, rocks, White River/Arikaree geology and fossil context · Sioux / Dawes
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White River Group Badlands Research
Oligocene sedimentary rocks and vertebrate fossil context · Sioux / Dawes / Scotts Bluff
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Arikaree Group Research
Miocene sandstone, siltstone, ash and fossil context · Sioux / Dawes / Scotts Bluff / Banner
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Nebraska Gypsum / Selenite Research
gypsum and selenite · South-central / southeastern Nebraska
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Stanton County — Geology & Rockhounding Research Context
county geology, mineral occurrences, surficial/bedrock context and mapped resources · Stanton
ConditionalCore atlas
Nebraska Private Mine / Quarry / Ranch Field Trips
agates, fossils, gypsum, chalcedony, aggregate and industrial minerals · Statewide
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Nebraska River / Gravel-Bar Rockhounding Context
agates, jasper, petrified wood, quartz, gravel and fossil context · Statewide
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Archaeological / Cultural Resource Firewall
artifacts and worked stone · Statewide
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Map ≠ Permission / Navigation Separation
map and route semantics · Statewide
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Nebraska State Park / WMA Collection Firewall
rocks, minerals, fossils and natural materials · Statewide
PolicyCore atlas
Nebraska State-Land Fossil Protection Gate
fossils · Statewide
PolicyCore atlas
No Fabricated Specimen Coordinates
coordinate provenance · Statewide
PolicyCore atlas
Private Landowner Permission Gate
all specimens · Statewide
PolicyCore atlas
Private Mine / Quarry Safety Gate
mine and quarry specimens · Statewide
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River Bed / Bank Ownership Gate
river gravels and fossils · Statewide
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Roadcut / Highway Safety Gate
roadcut rocks and minerals · Statewide
Protected/viewingCore atlas
Nebraska State Parks / Wildlife Management Areas — Material Collection Prohibited
rocks, minerals, fossils and natural materials · Statewide
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Nebraska Petrified Wood Research
silicified/petrified wood · Statewide
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Thayer County — Geology & Rockhounding Research Context
county geology, mineral occurrences, surficial/bedrock context and mapped resources · Thayer
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Thomas County — Geology & Rockhounding Research Context
county geology, mineral occurrences, surficial/bedrock context and mapped resources · Thomas
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Thurston County — Geology & Rockhounding Research Context
county geology, mineral occurrences, surficial/bedrock context and mapped resources · Thurston
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Valley County — Geology & Rockhounding Research Context
county geology, mineral occurrences, surficial/bedrock context and mapped resources · Valley
ResearchCore atlas
Washington County — Geology & Rockhounding Research Context
county geology, mineral occurrences, surficial/bedrock context and mapped resources · Washington
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Wayne County — Geology & Rockhounding Research Context
county geology, mineral occurrences, surficial/bedrock context and mapped resources · Wayne
ResearchCore atlas
Webster County — Geology & Rockhounding Research Context
county geology, mineral occurrences, surficial/bedrock context and mapped resources · Webster
ConditionalCore atlas
BLM Nebraska Public Lands — Casual Rock / Mineral Collection Context
common rocks, mineral specimens, petrified wood and common fossil context · Western / central Nebraska
ResearchCore atlas
Nebraska Blue Chalcedony Research
blue chalcedony and silica nodules · Western / central Nebraska
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Ogallala Group Research
sandstone, conglomerate, calcrete, silica and fossil context · Western / central Nebraska
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Nebraska Prairie Agate Research
prairie agate, chalcedony and jasper · Western Nebraska