Skip to main content
U.S. flag

An official website of the United States government

We manage several databases that provide access to geological and geophysical samples and/or their metadata. 

Use these databases to find data, samples and physical collections that could be helpful to you.

Media
Example of metadata record cataloged in ReSciColl
An example of a metadata record cataloged in ReSciColl on ScienceBase.

Registry of Scientific Collections (ReSciColl)

ReSciColl contains information about publicly accessible geological, geophysical, and biological collections and data from State Geological Surveys and the U.S. Geological Survey. 

These collections contain over 5 million geologic assets located across the country, include rock samples, thin sections, field notebooks, photographs, maps, well logs, datasets, and more.

 


 

 

Media
Slabbed Core

Core Research Center Well Catalog

This Catalog contains metadata for 9,900 rock cores and 53,000 cuttings wells, which are stored in the USGS Core Research Center repository. The Catalog also contains high-quality images of some cores. 

Visit the Core Research Center website to learn more about physically accessing these samples.

 


 

 

Media
Illustration of drillholes below earth surface
An illustration of drillholes below the Earth's surface. 

National Index of Borehole Information (NIBI)

NIBI is a centralized index of public subsurface resources. It brings together borehole metadata from multiple sources and connects users with the original data provider.

 


 

 

Media
NSF-Ice Core Facility Freezer

NSF Ice Core Facility Inventory Database

This catalog contains metadata for the ice cores that are stored in the NSF Ice Core Facility. 

Visit the NSF Ice Core Facility website to learn more about accessing these samples.

 


 

 

Additional Data

We have also compiled lists of existing public core repositories, well catalogs and public repositories of geological materials. These lists are not comprehensive, and some items on the lists overlap with, or are ingested, into the databases above.

 

List of Public Core Repositories

List of Public Core Repositories

Directory of public repositories of geological materials

Directory of public repositories of geological materials

Was this page helpful?