PolicyCore atlas
Texas BLM General Rockhounding Rule
common rocks/mineral specimens · BLM-administered surface estate
TEXAS ROCKHOUNDING DIRECTORY
All Texas Rockhounding Locations & Mineral Records
Search 363 records without turning broad geology occurrences into false collecting recommendations.
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Filter by place, material, county or evidence context.
363 matches · page 1 of 10
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ResearchCore atlas
Bastrop County Geode / Sedimentary Mineral Context
geodes, quartz/calcite and sedimentary minerals · Bastrop
ResearchCore atlas
South Texas Coastal Plain Fossil Context
fossils and sedimentary rocks · Bee / Goliad / Victoria
Protected/viewingCore atlas
Belton Lake — USACE Natural Resource No-Removal Control
fossils and mineral deposits · Bell
ResearchCore atlas
Bell County Cretaceous Fossil Context
Cretaceous marine fossils · Bell
Protected/viewingCore atlas
Government Canyon State Natural Area
dinosaur tracks and natural geology · Bexar
ResearchCore atlas
Bexar County Cretaceous Fossil Context
Cretaceous marine fossils · Bexar
Protected/viewingCore atlas
Pedernales Falls State Park
riverbed limestone/geology · Blanco
ResearchCore atlas
Blanco County Granite / Hill Country Mineral Context
granite-related minerals and quartz · Blanco
ResearchCore atlas
Pedernales River Rock/Gravel Mineral Context
river-worn quartz and Hill Country rocks · Blanco / Gillespie
ResearchCore atlas
Brazos River Gravel / Fossil Context
river gravels and fossils · Brazos / Robertson / Burleson
Protected/viewingCore atlas
Big Bend National Park
rocks, minerals and fossils · Brewster
ResearchCore atlas
Alpine / Brewster County Agate Context
agate, chalcedony and jasper · Brewster
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Christmas Mountains Mineral Context
volcanic/mineral occurrences · Brewster
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Glass Mountains Fossil/Geology Context
Permian fossils and carbonate geology · Brewster
ResearchCore atlas
Marathon Basin Fossil/Geology Context
Paleozoic fossils and structural geology · Brewster
ResearchCore atlas
Terlingua Mercury / Cinnabar Mining District
cinnabar, calcite and historic mercury minerals · Brewster
ResearchCore atlas
Woodward Ranch Agate Historic Locality
agate, plume agate and chalcedony · Brewster
ResearchCore atlas
Big Bend Region Rock/Agate Context Outside NPS Units
agate, volcanic rocks and desert minerals · Brewster / Presidio
Protected/viewingCore atlas
Caprock Canyons State Park
canyon geology and fossils · Briscoe
ResearchCore atlas
Caprock Escarpment Regional Geology Outside State Park
sedimentary rocks, gypsum and regional fossils · Briscoe / Floyd / Crosby
ResearchCore atlas
Whiskey Bridge / Brazos River Fossil Context
Eocene marine fossils · Burleson
Protected/viewingCore atlas
Longhorn Cavern State Park
karst/cave geology · Burnet
ResearchCore atlas
Burnet County Pegmatite & Granite Mineral Context
pegmatite minerals, quartz, feldspar, mica · Burnet
Protected/viewingCore atlas
Canyon Lake — USACE Natural Resource No-Removal Control
fossils and mineral deposits · Comal
Protected/viewingCore atlas
Guadalupe River State Park
river rocks/geology · Comal
ResearchCore atlas
Comal County Limestone & Fossil Context
Cretaceous limestone fossils · Comal
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Cooke County Fossil Context
Cretaceous marine fossils · Cooke
Protected/viewingCore atlas
Guadalupe Mountains National Park
Permian reef geology, rocks and fossils · Culberson
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Sierra Diablo Mineral Context
regional mineralization and fossils · Culberson
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Van Horn Mineral Context
regional minerals and volcanic/sedimentary rocks · Culberson
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Eagle Ford Formation Fossil Context
Cretaceous marine fossils · Dallas / Tarrant / Ellis / Navarro
ResearchCore atlas
Duval County Uranium District
uranium mineralization and mining history · Duval
ResearchCore atlas
Permian Basin Gypsum/Calcite Mineral Context
gypsum, calcite and evaporite minerals · Ector / Midland / Upton / Ward
Protected/viewingCore atlas
Franklin Mountains State Park
mountain rocks/minerals · El Paso
Protected/viewingCore atlas
Hueco Tanks State Park & Historic Site
geology and cultural resources · El Paso
ResearchCore atlas
El Paso / Hueco Mountains Regional Geology
limestone, fossils and regional minerals · El Paso
ResearchCore atlas
Rio Grande Gravel / Mineral Context
river gravels and regional minerals · El Paso / Hudspeth / Presidio / Brewster / Val Verde
ConditionalCore atlas
Ladonia Fossil Park — North Sulphur River Designated Public Fossil Park
Cretaceous marine fossils and fossil-hunting material exposed in the North Sulphur River · Fannin
ResearchCore atlas
North Sulphur River Beyond Ladonia Designated Park
Cretaceous marine fossils · Fannin / Delta / Lamar