### Mineral Resources Online Spatial Data

Interactive maps and downloadable data for regional and global analysis.

Mineral ResourcesGeologyGeochemistryGeophysics

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Conterminous US

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#### Mineral resources

#### Mineral resource occurrences

#### USMIN mineral deposit database

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#### Mineral Resources Data System (MRDS)

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#### Alaska Resource Data File (ARDF)

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#### Major mineral deposits of the world

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#### Global distribution of selected mines, deposits, and districts of critical minerals

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#### Mineral resource assessments

#### National Mineral Resource Assessment 1998

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#### Global assessment of undiscovered copper resources

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#### Geology and resource assessment of Costa Rica

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#### Sagebrush mineral resource assessment data sources

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#### Mineral deposits of specific types

#### Volcanogenic massive sulfide deposits

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#### Sediment-hosted zinc-lead deposits

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#### Mississippi Valley-Type and clastic-dominated sediment-hosted lead-zinc deposits

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#### Porphyry copper deposits of the world

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#### Sediment-hosted copper deposits of the world

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#### PGE-Ni-Cr deposit and occurrence bibliographic database

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#### Carbonatites of the world, explored deposits of Nb and REE

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#### Rare earth element mines, deposits, and occurrences

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#### Ni-Co laterite deposits of the world

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#### Asbestos mines, prospects, and occurrences in the continental US

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#### World phosphate mines, deposits, and occurrences

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#### Phosphate occurrence and potential of south Asia

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#### Podiform chromite deposits

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#### Sediment-hosted gold deposits

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#### Evaporite-related potash resources worldwide

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#### Mica deposits of the Blue Ridge in North Carolina

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#### Mining operation and prospecting

#### Prospect- and mine-related features on USGS topographic maps

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#### Earth MRI critical mineral focus areas

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#### Earth MRI data acquisition projects

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#### Earth MRI Geochemistry

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#### Active mines and mineral plants in the US

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#### World copper smelters

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#### Mineral operations outside the United States

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#### Mining claim activity on Federal land in the contiguous US and Alaska

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#### Photographs of historical mining operations in Colorado and Utah

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#### Value of mineral production by state in the US

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#### Federal government mineral exploration-assistance program files

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#### Coal mines and other energy resources

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#### Geologic data

#### Geologic map data

#### Geologic maps of US states

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#### Geologic map of Alaska

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#### Basement domains of the conterminous US and Alaska

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#### Geology of the conterminous United States

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#### Geology of Puerto Rico

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#### Large-area material map of the conterminous US

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#### Maps of hydrothermal alteration in the Basin and Range province of the US

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#### Geochemistry

#### National geochemical database

#### National Geochemical Database: Rock

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#### National Geochemical Database: Sediment

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#### National Geochemical Database: Soil

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#### National Geochemical Database: Concentrate

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#### Recent, focused geochemical surveys

#### Alaska Geochemical Database

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#### Geochemical and mineralogical data from soils in the conterminous United States

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#### Geochemical and mineral maps from soils of the conterminous United States

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#### National Geochemical Survey database

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#### Older geochemical collections

#### Geochemistry of stream sediments in the US from the NURE-HSSR database

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#### Geochemistry of water samples in the US from the NURE-HSSR database

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#### Geochemical landscape of the conterminous US: maps of NURE-HSSR data

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#### Chemical analyses of soils and other surficial materials of the conterminous US ("Shacklette" data)

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#### Geophysics

#### Geophysical surveys

#### Airborne geophysical surveys

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#### Geophysical data compilations

#### Magnetic anomaly map of North America

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#### Gravity anomaly grids for the conterminous US

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#### Aeroradiometric grids for North America

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#### Geochronology

#### Geochronological data

#### USGS Geochron: A Database of Geochronological and Thermochronological Dates and Data

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