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Show CONTENTS Page Purpose £ Area Involved ' Boundary ^ Topography and Geography ., , 3 Climate ... t ° Summary of Investigation Methods ° Mineral Deposits Considered < 8 General Distribution of Metalliferous Deposits in Colorado ^ Mineral Bolt j° Vanadium Deposits r.L Mineral Deposits with Value |° Vanadium * r^ Basis for Value. *° Principal Uses* - ^ General Di stribution.. . . , : • • • aK) History of Development of World Sources of Vanadium %l Introduction.. , yi Peru %i Southwest Africa, ' '• • • • ~° Northern Rhodesia * %Z Uni ted State s * ~J: Less Productive Sources ^u Colorado-Utah-New Mexico ^± Southwestern Colorado * ^ Rifle Creek Area ^ World Production ••-•••' ^q Vanadium Deposits in Southwestern Colorado d« Definition of Area -gg Access and Climate • 40 Topography, • ^ Geology. • 49 Structure - . - • » ^ Morrison Formation • • &2 Occurren ce of Vanadium • • • • &2 Mineralogy 1 • . » ^ Origin , • r 55 Ore Deposits, » '\'l ,••••• Mining, Metallurgy and Market »• £ Valuation Procedure and Value.......... ™ Area of Vanadium-Bearing Subject Lands v 0* DetMCVeioernlrmiliinefncgiCat coAtialirotooneirn oa ndso o of of AfSf Mra aeSltraeahk slee e tDsS a otVuTaatr lhauwnees satcetrino ns < '°°'u' |