http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
relation of geology to stress changes caused by underground excavation in crystalline rocks at Idaho Springs, Colorado
1 online resource (iv, 47 pages) : illustrations, maps + 1 plate.
by Fitzhugh T. Lee, John F. Abel, Jr., and Thomas C. Nichols, Jr.
Title from title screen (viewed October 6, 2014).
"A study to understand the effects of geology and rock stresses on mining in complexly deformed anisotropic metasedimentary rocks using theoretical, laboratory, and field investigations."
Includes bibliographical references (pages 46-47).
Geological Survey professional paper ; 965