 | | Report (issue) | | SURVEY MINERAL RESOURCES OF THE RAWAH WILDERNESS, LARIMER COUNTY, COLORADO By R. C. Pearson, M. E. McCallum... Geologic map of Rawah Wilderness and vicinity Aeromagnetic map, Rawah Wilderness and vicinity Sample...Sample locality map, Rawah Wilderness and vicinity Index map showing Rawah Wilderness and adjacent roadless... Studies Related to Wilderness In accordance with the provisions of the Wilderness Act (Public Law 88-577...Mines have been conducting mineral surveys of wilderness and primitive areas. Studies and reports of all |  | Soulliere, S.J., Toth, M.I., Bankey, V.L., Smith, S.M., Pitkin, J.A., Cookro, T.M., Robinson, Roberts L.N., Molnia, C.L., Wandrey, C.J., Law, B.E., Spencer, C.W., Barker, C.E., Dersch, J.S. (1996) Resource potential and geology of the Routt National Forest and the Middle Park Ranger District of the Arapaho National Forest, Colorado. Open-File Report Vol. 1996 (96-82) US Geological Survey doi:10.3133/ofr9682 | Report (issue) | | Unconsolidated Deposits ...................... Colorado Mineral Belt ...................................Ranger District of the Arapaho National Forest, Colorado ................... 14 Index map of studied public...Ranger District of the Arapaho National Forest, Colorado .......... 16 Index map showing mining districts...Ranger District of the Arapaho National Forest, Colorado (referred to as "the Forest" in this report) was...most of the Forest is north of the productive Colorado mineral belt, the Forest has a history of mineral |  | | Report (issue) | | GEOLOGICAL SURVEY Locatable Mineral Reports for Colorado, South Dakota, and Wyoming provided to the U.S.............................................. 1 COLORADO ................................................San Isabel and White River National Forests Lake County Land Exchange Offer (Iocmin40) .................................. 138 FIGURES OR ATTACHMENTS COLORADO Pike National Forests Shepard and Associates Land...National Forests Lake County Land Exchange Offer 1. Exhibit A: Property that Lake County will consider exchanging |  | | Report (issue) | | Basement in Colorado GEOLOGIC A I, Rock Units of the Precambrian Basement in Colorado By OGDEN TWETO...TWETO GEOLOGY OF THE PRECAMBRIAN BASEMENT IN COLORADO U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1321-A...igneous rocks in outcrop and the buried basement in Colorado UNITED STATES GOVERNMENT PRINTING OFFICE...1912-1983 Rock units of the Precambrian basement in Colorado. (Geological Survey Professional Paper ; 1321-A)...Geology, Stratigraphic Pre-Cambrian. 2. Geology Colorado. QE653.T9 1986 551.7'1'09788 I. Title. For sale |  | Pearson, R.C., Braddock, W.A., Flanigan, V.J., Patten, L.L. (1981) Mineral resources of the Comanche-Big South, Neota-Flat Top, and Never Summer Wilderness Study Area, north-central Colorado. Open-File Report Vol. 1981 (81-578) US Geological Survey doi:10.3133/ofr81578 | Report (issue) | | Neota-Flat Top, and Never Summer Wilderness Study Areas, North-Central Colorado By Robert C. Pearson, William...Neota-Flat Top, and Never Summer wilderness study areas, north-central Colorado.............................. Neota-Flat Top, and Never Summer wilderness study areas, Colorado..................................... Neota-Flat Top, and Never Summer wilderness study area, Colorado....... In pocket Index map showing...South, NeotaFlat Top, and Never Summer wilderness study areas, Colorado.................................. |  | Collins, Donley S., Cobban, Robert R., Foord, Eugene E., Murphy, Jack A. (1989) Bibliography for update and revision of U.S.G.S. Bulletin 1114, Minerals of Colorado -- a 100 year record, by Edwin B. Eckel, Part A - Paper copy --Bibliography data file disks. Open-File Report Vol. 1989 (89-206) US Geological Survey doi:10.3133/ofr89206a | Report (issue) | | Survey Denver, Colorado Department of Geology, Denver Museum of Natural History Denver, Colorado NOTE FOR...revision of U.S.G.S. Bulletin 1114, Minerals of Colorado A 100 year record, by Edwin B. Eckel By Donley...Prepared in cooperation with Friends of Mineralogy - Colorado Chaptar, and the Denver Museum of Natural History...references dealing with the mineralogy of the state of Colorado. It is part of a more than 10 year effort to update...and revise U.S.G.S. Bulletin 1114, Minerals of Colorado: A 100 year record, by Edwin B. Eckel (1961). |  | | Report (issue) | | VOLUME WILDERNESS MINERAL POTENTIAL ANNEX R {200) Q}3 NO.Bl) v. l WILDERNESS MINERAL POTENTIAL...•• / r Distribution of U. . Forest Service wilderness lands studied 1964 -84. ii Ul Cover design...States. iv 'R (Joo) ~0 no .).300 V· I WILDERNESS MINERAL POTENTIAl.J Assessment of Mineral-Resource...mineral resources of many present and potential wilderness areas primarily in the national forest land ...Bureau of Mines. This work was required by the Wilderness Act of 1964 (Public Law 88-577) and a number |  | | Report (issue) | | WILDERNESS MINERAL POTENTIAL Assessment of Mineral-Resource Potential in U.S. Forest Service Lands Studied...552 IDAHO Map No. Name ofArea 8 Blue Joint Wilderness study area, Montana, and Blue Joint Roadless...Montana 17 Boulder-Pioneer Wilderness study area 12 Centennial Mountains Wilderness study area, Montana and...Study Area, Oregon and Idaho See Oregon 10 Idaho Wilderness 11 Italian Peak and Italian Peak Middle Roadless...Area, Utah and Idaho See Utah 1 Salmo Priest Wilderness study area, Washington and Idaho See Washington |  | | Report (issue) | | _____________________ Arkansas____________________________ Colorado ____________________________ Kansas__________..._________Council on Environmental Quality CFRUC ..Colorado Front Range Urban Corridor Project CGIS _____Canada...included or considered for inclusion in the National Wilderness Preservation System. Regional exploration geochemistry...potential of the Otter Creek and Cheat Mountain Wilderness Areas, West Virginia Evaluation of subsurface...sedimentary rocks underlying the Otter Creek Wilderness Area and Cheat Mountain Further Planning Area |  | | Report (volume) | | _____________________ Arkansas____________________________ Colorado ____________________________ Kansas__________..._________Council on Environmental Quality CFRUC ..Colorado Front Range Urban Corridor Project CGIS _____Canada...included or considered for inclusion in the National Wilderness Preservation System. Regional exploration geochemistry...potential of the Otter Creek and Cheat Mountain Wilderness Areas, West Virginia Evaluation of subsurface...sedimentary rocks underlying the Otter Creek Wilderness Area and Cheat Mountain Further Planning Area |  | | Report (issue) | | Aeromagnetic studies of the Square Butte Wilderness Area, Choteau County, Montana Studies by M. D. Kleinkopf...Geophysical studies in the Big Snowy Mountains Wilderness Area, Fergus and Golden Valley Counties, Montana...Geophysical studies in the Never Summer Wilderness Area, Colorado The geophysical data (gravity and magnetics)...magnetics) in the Never Summer Wilderness Area generally delineate two intrusive bodies of rock lying partly...partly within the designated wilderness area, according to V. J. Flanigan. The first, a granodiorite |  | | Report (volume) | | Aeromagnetic studies of the Square Butte Wilderness Area, Choteau County, Montana Studies by M. D. Kleinkopf...Geophysical studies in the Big Snowy Mountains Wilderness Area, Fergus and Golden Valley Counties, Montana...Geophysical studies in the Never Summer Wilderness Area, Colorado The geophysical data (gravity and magnetics)...magnetics) in the Never Summer Wilderness Area generally delineate two intrusive bodies of rock lying partly...partly within the designated wilderness area, according to V. J. Flanigan. The first, a granodiorite |  | | Report (issue) | | neral-resource investigations related to the Wilderness Act -----------Mineral assessment program in...------Multistate studies ---------------------Colorado ------------------------------Kansas _______ ...Geotechnical and geohydrological studies in Fairfax County, Virginia _________ _ Connecticut Valley Urban...l cooperators ----------~------------- State, county, and local cooperators ---------Other cooperators...project locations -------------------------------Wilderness study locations in the Western United States |  | | Report (issue) | | __________________ Arkansas ______________________ Colorado ______________________ Iowa —————————————————______...exploratory drilling for ground water in Fairfax County, Virginia _____________ Geologic and hydrologic...——. Council on Environmental Quality CFRUC ____ Colorado Front Range Urban Corridor Project CGIS ------...that are not presently com mercial are mainly in Colorado, Illinois, Nevada, New Mexico, Oregon, and Tennessee...resource appraisal is also recognized in the Wilderness Act of 1964, which di rects the USGS and Bureau |  | | Report (issue) | | areas _______3 Investigations related to the Wilderness Act _______3 Mineral assessment of Indian lands... Central region __________________________109 Colorado ____________________________109 Kansas ______...Francisco Bay regional studies _ ___ ______284 Colorado Front Range Urban Corridor _____________284 Geotechnical...Geotechnical and geohydrological studies in Fairfax County, Virginia _____________________285 Puget Sound...------ Council on Environmental Quality CFRUC ——__ Colorado Front Range Urban Corridor Project CGIS ------ |  | | Report (issue) | | _________________ Mineral-resource investigations of wilderness areas ________________________________ Geochemical..._—. Central region ——_—_ Multistate studies _. Colorado ___Iowa ______. in CONTENTS IV Water-resource...Mexico ______———_——_____ Petroleum in northwestern Colorado ____ Porphyry copper in Arizona __—____ Copper..._________ Council on Environmental Quality CFRUC __ Colorado Front Range Urban Corridor Project CGIS _____..._____________ Great Basin and Rocky Mountains (chiefly Colorado, Utah, New Mexico, Arizona, Ne vada, and California) |  | | Report (issue) | | .. ___ .Central Treaty Organization CFRUC _ ..Colorado Front Range Urban Corridor Project cfs. _ ......and Somerset Counties and northeastern Aroostook County, Maine, were investigated by C. C. Cameron (USGS)...and resource potential of the Selway-Bitterroot Wilderness Geochemical studies of stream sediment, streamsediment... and rock samples from the Selway-Bitterroot Wilderness, Idaho and Mont., combined with geologic mapping...Three large epizonal Eocene plutons within the wilderness have been identified by B. W. Coxe as potential |  | | Report (volume) | | .. ___ .Central Treaty Organization CFRUC _ ..Colorado Front Range Urban Corridor Project cfs. _ ......and Somerset Counties and northeastern Aroostook County, Maine, were investigated by C. C. Cameron (USGS)...and resource potential of the Selway-Bitterroot Wilderness Geochemical studies of stream sediment, streamsediment... and rock samples from the Selway-Bitterroot Wilderness, Idaho and Mont., combined with geologic mapping...Three large epizonal Eocene plutons within the wilderness have been identified by B. W. Coxe as potential |
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