Bulletin, 50. izdaja

Albany County assayed Atomic Energy Comm average azurite Basin beds bentonite Big Horn Bull calcite Canyon Carbon County chalcocite chalcopyrite Chugwater Claim clay coal contains Converse County copper Cretaceous Crook County crops crystals deposits dike diorite dips District dolomite east feldspar fractures Fremont County Geology gneiss gold granite graphite Green River gypsum hematite Hills hornblende hornblende schist iron Lake Laramie County layers limestone limonite located malachite mica Mines Mountain Mowry Natrona County northeast northwest notes for Geol NW4 sec occurs outcrop pegmatite phosphate Placer pre-Cambrian produced pyrite quarried quartz quartz vein quartzite report for Geol Rept River formation rocks samples sandstone scheelite schist shaft shale short tons siliceous silver southwest strike sulfides sulfur Surv U. S. Atomic Energy U. S. Geol Univ Unpublished field notes Unpublished M. A. thesis Unpublished report upper uranium uranium minerals vermiculite Weston County wide Wind River Wyoming zone