1-15 of 15 Books
Solution-collapse breccia pipes of Spanish Valley, southeastern Utah
Solution-collapse breccia pipes of Spanish Valley, southeastern Utah
By Gordon Whitney Weir
Episodic sediment-discharge events in Cascade Springs, southern Black Hills, South Dakota
Episodic sediment-discharge events in Cascade Springs, southern Black Hills, South Dakota
By Timothy Scott Hayes
The potential of breccia pipes in the National Tank Area, Hualapai Indian Reservation, Arizona
The potential of breccia pipes in the National Tank Area, Hualapai Indian Reservation, Arizona
By Karen J. Wenrich
Ground magnetometer surveys over known and suspected breccia pipes on the Coconino Plateau, northwestern Arizona
Ground magnetometer surveys over known and suspected breccia pipes on the Coconino Plateau, northwestern Arizona
By B. S. Van Gosen
Geochemical characteristics of mineralized breccia pipes in the Red Mountain district, San Juan Mountains, Colorado
Geochemical characteristics of mineralized breccia pipes in the Red Mountain district, San Juan Mountains, Colorado
By Frederick S. Fisher
Breccia pipes in northern Arizona
Breccia pipes in northern Arizona
By Karen J. Wenrich
Chronology of Late Cretaceous igneous and hydrothermal events at the Golden Sunlight gold-silver breccia pipe, southwestern Montana
Chronology of Late Cretaceous igneous and hydrothermal events at the Golden Sunlight gold-silver breccia pipe, southwestern Montana
By Ed DeWitt
A Mineralized breccia pipe in Mohawk Canyon, Arizona--lithologic and geophysical logs
A Mineralized breccia pipe in Mohawk Canyon, Arizona--lithologic and geophysical logs
By Karen J. Wenrich
The 1987 estimate of undiscovered uranium endowment in solution-collapse breccia pipes in the Grand Canyon region of northern Arizona and adjacent Utah
The 1987 estimate of undiscovered uranium endowment in solution-collapse breccia pipes in the Grand Canyon region of northern Arizona and adjacent Utah
By Warren Irvin Finch
Mineral resource assessment of undiscovered solution-collapse breccia pipe uranium deposits in the Coconino National Forest, Arizona
Mineral resource assessment of undiscovered solution-collapse breccia pipe uranium deposits in the Coconino National Forest, Arizona
By James D Bliss
Breccia pipes in the Red Butte area of Kaibab National Forest, Arizona
Breccia pipes in the Red Butte area of Kaibab National Forest, Arizona
By Karen J Wenrich
Potential breccia pipes in the Mohawk Canyon Area, Hualapai Indian Reservation, Arizona
Potential breccia pipes in the Mohawk Canyon Area, Hualapai Indian Reservation, Arizona
By Karen J Wenrich

Hydrological, geological, and biological site characterization of breccia pipe uranium deposits in northern Arizona
By Andrea E. Alpine
Mineralized breccia systems
Mineralized breccia systems
By Roger G. Taylor
Hydrological, geological, and biological site characterization of breccia pipe uranium deposits in northern Arizona
Hydrological, geological, and biological site characterization of breccia pipe uranium deposits in northern Arizona
By Andrea E. Alpine