{"catalogue":{"name":"Open Well Data","curator":"Daniel Delgado-Uriarte","orcid":"https://orcid.org/0009-0006-0536-5158","website":"https://danieldelgadouriarte.com","linkedin":"https://www.linkedin.com/in/daniel-delgado-uriarte-b9a523278/","how_to_cite":"Delgado-Uriarte, D. (2026). Open Well Data: an index of public subsurface data sources (Catalogue build 2026-11-05) [Data set]. https://openwelldata.org/","this_record":"USGS, National Geological and Geophysical Data Preservation Program. USGS directory of public geological materials repositories and core repositories list. https://www.sciencebase.gov/catalog/item/6108b1abd34ef8d70565fa60. Page checked by Open Well Data on 2026-11-04. Found through Open Well Data (Delgado-Uriarte, 2026), https://openwelldata.org/source/usgs-repositories-directory/."},"record_type":"record","id":"usgs-repositories-directory","name":"USGS directory of public geological materials repositories and core repositories list","url":"https://www.sciencebase.gov/catalog/item/6108b1abd34ef8d70565fa60","country":"United States","operator":"USGS, National Geological and Geophysical Data Preservation Program","category":"aggregator","disciplines":["core"],"formats":[],"n_wells":"not stated","time_range":"not stated","volume":"not stated","access":"not_stated","api":"not stated","requires_js":"not_stated","license":"not stated","license_url":"","redistribution":"not_stated","declared_channels":["ScienceBase item","web list of core repositories"],"status":"declared","evidence":[{"url":"https://www.usgs.gov/programs/national-geological-and-geophysical-data-preservation-program/digital-databases","cita":"lists of existing public core repositories, well catalogs and public repositories of geological materials"},{"url":"https://www.usgs.gov/programs/national-geological-and-geophysical-data-preservation-program/digital-databases","cita":"These lists are not comprehensive"}],"notes":"Not read; known only from the digital databases page. Valuable as a seed for other blocks.","verification":{"page_status":"unreadable (HTTP 403 on the page and on ?format=json)","what_it_is":"USGS directory of public geological materials repositories; content not verified","page_type":"dataset","access_as_written":"not stated","license_as_written":"not stated","formats_as_written":"not stated","relevance":"medium","date":"2026-11-04","method":"Web reader: one page per source, read without downloading data."},"data_types":["core","geology"],"data_types_method":"rules v1 (scripts/clasifica_tipos.py), 4 Nov 2026","declared_variables":[],"declared_variables_method":"rules v1 (scripts/variables_fuentes.py), explicit mentions in the record, 4 Nov 2026","country_inferred":false,"catalogue_license":"CC-BY-NC-4.0 (Open Well Data catalogue, dictionaries, coverage tables and derived files; each listed source keeps its own licence). Free for non-commercial use with credit; any use by or for a company needs permission: https://danieldelgadouriarte.com"}