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Balen, M.D., 1989, Results of 1988 Bureau of Mines investigations in the Valdez Creek mining district, Alaska: U.S. Bureau of Mines Open-File Report 31-89, 136 p., 2 sheets.
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As part of a cooperative project during 1986 and 1987, personnel from the U.S. Bureau of Mines and State of Alaska Division of Geological and Geophysical Surveys studied the mineral development potential of the Chilkat Peninsula and Islands, Alaska, as part of the larger Juneau Mining District study. About 4/5 of the area is within the Alaska State Chilkat and Chilkat Islands State Parks and not open to mineral entry. This study located four new (or previously unreported) gold- copper prospects. One of these, the Road Cut prospect, was examined by trenching, drilling and geophysics. While sufficient grades and tonnages were not delineated by this work to constitute an economic deposit, they are sufficient to encourage...
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Fechner, S.A., 1988, Bureau of Mines Mineral investigation of the Goodnews Bay mining district, Alaska: U.S. Bureau of Mines Open-File Report 1-88, 230 p., 3 sheets.
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Sherman, G.E., Herzog, D.A., Coldwell, J.R., and Meyer, M.P., 1990, Analysis of Iliamna Bay, Kotzebue, and Nome as port sites for use by the Mineral industry: U.S. Bureau of Mines Open-File Report 21-90, 35 p.
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This topobathymetric digital elevation model (TBDEM) mosaic represents the topography and bathymetry for the Milwaukee River Estuary in Milwaukee, Wisconsin and adjacent terrestrial and Lake Michigan nearshore coastal areas. The TBDEM was produced in support of modeling and for developing a physical habitat framework to help with understanding the effects from multidirectional currents and seiche effects associated with the mixing of river flows with Lake Michigan backwater. The TBDEM mosaic is built off existing terrestrial, nearshore, and estuary frameworks developed for other areas around the Great Lakes and the Milwaukee River Harbor. Ranging from 2008-2015, land elevations derived from lidar and historic topographic...
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Mule deer in the Izzenhood herd are part of a larger population known in Nevada as the “Area 6” mule deer population. They primarily reside on winter ranges in the Izzenhood Basin and upper Rock Creek drainages in western Elko County and northern Lander County. From their winter range, mule deer in this sub population migrate approximately 70 miles to summer ranges in the northern Independence Mountains and Bull Run Basin area. Some of the most important stopover areas are located near upper Rock Creek, Toe Jam Mountain, and Chicken Creek Summit. Challenges to this deer herd include past wildfires on winter range, conversion of native shrub habitats to exotic annual grasses, and lower primary production in some...
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Mule deer in the South Tuscarora herd are part of the larger “Area 6” deer population that reside in the southern and eastern portion of this big game Management Area (MA 6). The winter range for this sub population is located along the western slopes of the Tuscarora Mountains and the Dunphy Hills. The spring migration route for this deer herd traverses north along the toe slopes of the Tuscarora Mountains on the east side and narrows to approximately 600 meters at one pinch point near the Carlin -Pete Mine area. The migration route generally spans about 30 miles to the northeast to higher elevations in the northern Tuscarora Mountains. Important stopover areas include Richmond Mountain, Jack and Little Jack Creeks,...
Mule deer within the Dubois herd make several long-distance migrations into the heart of the Greater Yellowstone Ecosystem (fig. 26). These migrations originate from winter range in the warm, protected sagebrush valley surrounding Dubois, Wyoming, and extend to the southeast on the Wind River Reservation. Each spring, an estimated 6,000–7,000 deer leave this valley and the Reservation and migrate northwest. These journeys, averaging 44 mi one way, begin as deer ascend Togwotee Pass (9,658 ft [m 2,944] in elevation). From there, they cross challenging natural terrain with high mountain passes and disperse into the north Wind River Range, Gros Ventre Range, Absaroka Range, Grand Teton National Park, and deep into...
Mule deer within the Red Desert population, part of the larger Sublette herd, make the longest ungulate migration ever recorded in the lower 48 states (fig. 33). Here, mule deer travel an average one-way distance of 150 mi (241 km) from the Red Desert in the south to the Gros Ventre Range and Teton Range in the north. This migration originates in the desert sagebrush basins of the Red Desert area of southwest Wyoming where deer winter. In spring, an estimated 500 deer travel 50 mi (84 km) north across the desert to the west side of the Wind River Range. From there they merge with 4,000 to 5,000 other deer that winter in the foothills of the Wind River Range and then travel a narrow corridor along the base of the...
map background search result map search result map Topobathymetric Digital Elevation Model (TBDEM) of the Milwaukee River Estuary, Milwaukee, Wisconsin and adjacent terrestrial and Lake Michigan nearshore coastal areas Migration Routes of Mule Deer in the Izzenhood Herd in Nevada Migration Routes of Mule Deer in the South Tuscarora Mountains in Nevada Migration Routes of Mule Deer in the Dubois Herd in Wyoming Migration Routes of Mule Deer in the Red Desert Population in Wyoming WMR 014 - Guadalupe Mercury Mine. Santa Clara County, California. 1942. WMR 021 - United States Flourspar Mine. Sierra & Socorro Counties, New Mexico. 1942. WMR 337 - Sullivan Mine. Cochise County, Arizona. 1945. WMR 405 - Esperanza Property. Pima County, Arizona. 1945. WMR 424 - Tungsten Metals Corporation Minerva Mining District. White Pine County, Nevada. 1945. WMR 436 - Apex Property. Coconino County, Arizona. 1945. WMR 473 - High-Iron Clay Deposit. Latah County, Idaho. 1945. OFR 01-88 - Bureau of Mines Mineral Investigation of the Goodnews Bay Mining District, Alaska. 1988. OFR 15-90 - Mineral Deposit Inventory for Ten Alaska Port Sites. 1990. OFR 21-90 - Analysis of Iliamna Bay, Kotzebue, and Nome as Port Sites for Use by the Mineral Industry. Alaska. 1990. OFR 24(7)-84 - Mining & Rock Mechanics Research in Oil Shale and Nahcolite, Horse Draw Shaft, Colorado, Appendix Volume A-5: Sample Log. 1984 OFR 31-89 - Results of 1988 Bureau of Mines Investigations in the Valdez Creek Mining District, Alaska. 1989. OFR 33-64 - Bucket Drilling the Cooperstown Extension of the Ione Clay Deposits. Stanislaus County, California. 1964. OFR 49-88 - Gold-Copper Mineralization of the Chilkat Peninsula & Islands, Alaska. 1988. OFR 55-92 - Economic Analysis of the Minerals Potential of the East Mojave National Scenic Area, California - Executive Summary. 1992. OFR 49-88 - Gold-Copper Mineralization of the Chilkat Peninsula & Islands, Alaska. 1988. OFR 01-88 - Bureau of Mines Mineral Investigation of the Goodnews Bay Mining District, Alaska. 1988. Topobathymetric Digital Elevation Model (TBDEM) of the Milwaukee River Estuary, Milwaukee, Wisconsin and adjacent terrestrial and Lake Michigan nearshore coastal areas WMR 473 - High-Iron Clay Deposit. Latah County, Idaho. 1945. WMR 014 - Guadalupe Mercury Mine. Santa Clara County, California. 1942. OFR 33-64 - Bucket Drilling the Cooperstown Extension of the Ione Clay Deposits. Stanislaus County, California. 1964. OFR 24(7)-84 - Mining & Rock Mechanics Research in Oil Shale and Nahcolite, Horse Draw Shaft, Colorado, Appendix Volume A-5: Sample Log. 1984 Migration Routes of Mule Deer in the South Tuscarora Mountains in Nevada Migration Routes of Mule Deer in the Izzenhood Herd in Nevada WMR 337 - Sullivan Mine. Cochise County, Arizona. 1945. Migration Routes of Mule Deer in the Dubois Herd in Wyoming WMR 424 - Tungsten Metals Corporation Minerva Mining District. White Pine County, Nevada. 1945. OFR 55-92 - Economic Analysis of the Minerals Potential of the East Mojave National Scenic Area, California - Executive Summary. 1992. WMR 405 - Esperanza Property. Pima County, Arizona. 1945. WMR 021 - United States Flourspar Mine. Sierra & Socorro Counties, New Mexico. 1942. WMR 436 - Apex Property. Coconino County, Arizona. 1945. Migration Routes of Mule Deer in the Red Desert Population in Wyoming OFR 15-90 - Mineral Deposit Inventory for Ten Alaska Port Sites. 1990. OFR 21-90 - Analysis of Iliamna Bay, Kotzebue, and Nome as Port Sites for Use by the Mineral Industry. Alaska. 1990. OFR 31-89 - Results of 1988 Bureau of Mines Investigations in the Valdez Creek Mining District, Alaska. 1989.