CAVENDER, W.S. (1963) INTEGRATED MINERAL EXPLORATION IN THEOSGOOD MTNS HUMBOLDT COUNTYHOBBS, S.W. (1948B) GEOL OF THE NORTHERN PART OF THE OSGOODMTNS, HUMBOLDT CO, NEV: PHD DISSERTATION, YALE UNIVNEV BUR OF MINES, TUNGSTEN GRANT, U.S. BUR OF MINES WFOC