National Mine Map Repository - Pint Glass 16oz

The National Mine Map Repository (NMMR) is a comprehensive digital archive dedicated to preserving and disseminating information related to the geological features, mine locations, and mineral resources of the United States. Established by the U.S. Bureau of Mines in 1979, the NMMR serves as a critical resource for various sectors including mining industries, government agencies, academia, and the public. The repository contains over 250,000 maps, plans, and reports from mines across the country, providing valuable insights into geological structures, mineral reserves, and mine safety information. Access to the NMMR is facilitated through a web-based platform, making it an essential tool for researchers, policymakers, and practitioners involved in mining and resource management activities.