Filters: Tags: Tin (X) > Date Range: {"choice":"year"} (X)
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Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Jefferson County, Montana,
Tin
This Final Report summarizes the results of work accomplished under Contract No. J0225004. It is in an executive overview or executive summary format. The number and description of the various technical reports prepared and submitted is outlined. The essential changes and reasons for the revised program schedule /contract modifications actually enacted in May 1982 are discussed in detail. The evolving mines /deposits list and the accompanying criteria classifications are explained along with the verifications /justifications for adding or deleting specific mines /deposits to the list. The final section of the report is devoted to presenting Davy McKee's suggestions for improvements to future MAS commodity studies....
Tags: Tin
In June, 1989, the U.S. Bureau of Mines, undertook a 9 -day evaluation of the tin resource potential of the Sleitat Mountain tin deposit. Significant tin -tungsten mineralization is associated with quartz- topaz -white mica -tourmaline greisen alteration of a multi -unit, 57 Ma, peraluminous, granite stock which intrudes Cretaceous Kuskokwim Group flysch deposits. The granite comprises marginal biotite -, intermediate biotite muscovite-, and central zinnwaldite- granite units, interpreted as a zoned alteration system. Major vein mineralization is confined to two east -west -trending zones of steeply oriented tabular lenses of greisen interleaved with mildly altered granite. Cassiterite is the dominant ore mineral...
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Southwestern Alaska,
Tin,
Tungsten
The U.S. Geological Survey (USGS) has compiled a geodatabase containing mineral-related geospatial data for 19 countries of interest in the Indo-Pacific region (area of study): Bangladesh, Bhutan, Brunei, Burma, Fiji, Malaysia, Mongolia, Nauru, New Caledonia, New Zealand, Papua New Guinea, Philippines, Singapore, Solomon Islands, South Korea (Republic of Korea), Sri Lanka, Taiwan, Timor-Leste, and Vietnam. The data can be used in analyses of the extractive fuel and nonfuel mineral industries integral for the successful operation of the mineral industries within the area of study. This geodatabase reflects the USGS ongoing commitment to its mission of understanding the nature and distribution of global mineral commodity...
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Asia,
Bangladesh,
Bhutan,
Brunei,
Burma,
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Copper,
Pershing County, Nevada,
Tin
Barker, J.C., 1991, Investigation of tin-rare earth element placers in the Ray River watershed: U.S. Bureau of Mines Open-File Report 34-91, 63 p., 1 sheet, scale 1:63,360.
Tin mineralization at the Won prospect was investigated by the Bureau of Mines in July 1989 and June 1990 as part of an ongoing investigation of the tin resource potential in Alaska. The Won prospect is located 40 miles north of McGrath, Alaska. The tin deposits at the Won prospect are associated with several northwest trending, moderately dipping breccia -vein structures developed in tourmaline- and quartz -altered hornfels. Tin occurs in brecciated hornfels with cassiterite matrix, cassiterite druse on fracture surfaces of open spaced, crackle breccia, and as disseminated grains in quartz veins containing minor silver, arsenic, copper, antimony, and zinc mineralization. Based upon limited sampling, and estimated...
The U.S. Geological Survey (USGS) has compiled a geodatabase containing mineral-related geospatial data for the People's Republic of China. The data can be used in analyses of the extractive fuel and nonfuel mineral industries and related economic and physical infrastructure integral for the successful operation of the mineral industries within the area of study as well as the movement of mineral products across domestic and global markets. This geodatabase reflects the USGS ongoing commitment to its mission of understanding the nature and distribution of global mineral commodity supply chains by updating and publishing the georeferenced locations of mineral commodity production and processing facilities, mineral...
The Tofty mining district, near Manley Hot Springs in north-central Alaska, has been the scene of placer gold mining since 1906 and has produced more than 100,000 tr oz of gold and several hundred tons of byproduct tin, in the form of placer cassiterite. Although open -cut mining methods are currently employed, drift-mining methods were formerly utilized to mine the gold- and tin-bearing gravels. As part of the current Bureau of Mines Alaska -wide assessment of critical and strategic minerals, splits of concentrate samples collected in the 1950's from 11 tailings piles representative of the presently inactive Tofty drift mines were re-analyzed in 1983 for tantalum and columbium (niobium). Most of these concentrates...
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Columbium,
Gold,
Tin,
Tofty, Alaska
Mineralization at the Win prospect was investigated by the Bureau of Mines in June, 1990 and 1991, as part of an ongoing investigation of the tin, niobium, and tantalum resource potential in Alaska. The Win prospect is located twenty miles northwest of McGrath, AK. Mineral deposits consist of polymetallic sulfide and quartz- cassiterite mineralized vein and breccia vein systems within a quartz -tourmaline (dravite) -altered hornfels aureole that appears to be related to a small dacite stock and dikes. Host rocks for most of the veins are altered, Late Cretaceous Kuskokwim Group flyschoid rocks. The dacite is a calc- alkalic, high Ca, low K, biotite, magnetite, garnet -bearing coarse -grained intrusive. Mafic and...
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Seward Peninsula region, Alaska,
Tin
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Seward Peninsula region, Alaska,
Tin
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Seward Peninsula region, Alaska,
Tin
Warner, J.D., and Dahlin, D.C., 1989, Tin occurrences associated with the Ohio Creek pluton, Chulitna region, south-central Alaska: U.S. Bureau of Mines Open-File Report 5-89, 29 p.
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Chuitna Region, South-Central Alaska,
Tin
This data release contains the U.S. salient statistics and world production data extracted from the TIN data sheet of the USGS Mineral Commodity Summaries 2024.
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Kern County, California,
Tin
The Alaska Geochemical Database Version 4.0 (AGDB4) contains geochemical data compilations in which each geologic material sample has one best value determination for each analyzed species, greatly improving efficiency of use. The relational database includes historical geochemical data archived in the USGS National Geochemical Database (NGDB), the Atomic Energy Commission National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance databases, and the Alaska Division of Geological and Geophysical Surveys (DGGS) Geochemistry database. Data from the U.S. Bureau of Mines and the U.S. Bureau of Land Management are included as well. The data tables describe historical and new quantitative...
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Seward Peninsula, Alaska,
Tin
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