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<br /> <br /> <br />o <br /> <br />~ <br />, <br /> <br />LOWER COLORADO REGION COMPREHENSIVE FRAMEWORK STUDY <br /> <br />.... <br />c:> <br />00 <br />tJt <br /> <br />APPENDIX VII <br /> <br />MINERAL RESOURCES <br /> <br />CONTENTS <br /> <br />Chapter <br />Summary of findings <br /> <br />. <br /> <br /> Page <br /> . i <br /> VII-I <br /> . VII-l <br /> VII-3 <br /> VII-5 <br /> VII-5 <br />data. VII-9 <br /> VII-14 <br /> VII-15 <br /> VII-17 <br /> VII-17 <br />. VII-19 <br /> VII-l9 <br /> VII-20 <br /> VII-23 <br /> VII-23 <br />. VII-23 <br /> VII-26 <br /> VII-27 <br /> VII-27 <br /> VII-30 <br /> . VII-3l <br /> VII-31 <br /> VII-33 <br /> VII-34 <br /> <br />. <br /> <br />1. <br /> <br />Introduction <br /> <br />. . <br /> <br />. . <br /> <br />, . <br /> <br />. . <br /> <br />purpose and scope <br />Relationship to other appendixes <br /> <br />2. Mineral Industry in the Lower Colorado Region <br /> <br />Historical highlights . , . . . . . , . . <br />Mineral production, value, and related background <br />The mineral resource base. . <br />Markets . . <br /> <br />. . <br /> <br />3. Geology , . . <br /> <br />Colorado Plateaus Province <br />Basin and Range Province . <br />Mountain belt , . . . . . . . <br />. Geologic relations of the mineral resources <br /> <br />. <br /> <br />4. Mineral resources <br /> <br />. . <br /> <br />Mineral fuels <br />Coal. . ... . <br />Crude oil, natural gas, and associated helium <br />Metallic minerals . . . . . . . . . . . . <br />Copper and associated resources <br />Associated base and precious metals <br />Gold . . . . . <br />Iron. . . . . . . . . . . <br />Manganese .. . . . <br />Uranium and vanadium <br /> <br />. . <br /> <br />, . <br /> <br />11 <br /> <br />