National Mine Map Repository | Office of Surface Mining Reclamation …
The facility stores data on more than 275,000 mines from throughout the United States. The mines have been either closed or abandoned and may be surface or underground mining operations. The …
The abandoned mine inventory of the United States—A brief summary
A Brief History of Abandoned Mine Inventories in the United States In 1977, the United States enacted the Surface Mining Control and Reclamation Act of 1977 (Public Law 95–87; 30 U.S.C. 1201 et …
Collapsed + Abandoned: Historic Former Colorado Tunnel’s Story
Dec 31, 2024 · These relics of the state's past come in the form of ghost towns, abandoned mines, and a plethora of old tunnels that are still intact today. Read More: Colorado's Creepy Tunnel: A Dark …
These Creepy Abandoned Tunnels In The U.S. Are Amazing To See
Sep 21, 2023 · There's nothing quite so mysterious as deep, dark abandoned tunnels leading into the unknown. America is riddled with abandoned tunnels that continue to fascinate with their incredible …
Bartow’s Tunnel Mining Era Unearthed – Joe F. Head
Oct 20, 2025 · As modern mining operations returned to former ore sites and pit excavations were begun, often abandoned and forgotten tunnel shafts or vent wells were uncovered.
12 Abandoned U.S. Mines That You Can Actually Tour
Aug 8, 2025 · Exploring abandoned mines offers an unforgettable peek into the fascinating history of mining in the U.S. From narrow tunnels deep underground to stunning geological formations, these …
Abandoned Mine Lands - Bureau of Land Management
Nov 1, 2024 · The Abandoned Mine Land (AML) program addresses physical safety and environmental hazards associated with abandoned hard rock mines on BLM-managed public lands. Abandoned …
Abandoned Mines AZ
Aug 5, 2025 · A website dedicated to exploring Arizona’s abandoned mines and their history. Throughout the wilderness of Arizona lie mineshafts, tunnels, ruined, and rusted structures.
Visit Mining Heritage - Abandoned Mineral Lands (U.S. National Park ...
Dec 22, 2022 · Abandoned mineral lands represent one type of heritage feature originally valued primarily for economic opportunities. For example, between 1911 and 1938, the Kennecott Copper …
We Explored 5 Abandoned Tunnels in Estelle - MSN
Jun 11, 2025 · We explore five fascinating tunnels at the Estelle Mine, each offering a unique glimpse into the area's mining history. From wide, echoing passages to short, barely accessible shafts, we …