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Abandoned underground coal mines of Des Moines, Iowa and vicinity, M. R. Howes, M. C. Culp, and H. Greenburg, 1989, 92 p., 8 figs., 1 table, 1 pl., 5 appendices. The Technical Papers provide information on the characteristics and resources of Iowa coal deposits. Individual volumes cover various aspects of Iowa coals including resources, chemical and thermal properties, palynology, and origin.
Categories: Physical Item;
Tags: Paper Reports
Groundwater Potential Report Report Name: GWP for farm supply for Tocks Report Type: GW/GWP File Code: 162 County: Macoupin UID: R8041
Categories: Physical Item;
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Industrial mineral site no. 1470, known as "Steptoe Butte" is a site in Whitman County, Washington. This site has been associated with quartzite. A notation found in DGER Bulletin 37 on page 94 says "Quartzite, containing a little mica and iron oxide", and designates the value as "Possible source of silica".
Categories: Physical Item;
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Industrial mineral site no. 1486, known as "Penley Lake" is a site in Okanogan County, Washington. This site has been associated with sodium sulfate. A notation found in DGER Bulletin 37 on page 96 says "Area of 11 acres. Contains 24,350 tons of mixed crystalline salts, of which 23,700 tons are sodium sulfate. Brine contains 8,000 tons of mixed salts, of which 7,000 tons are sodium sulfate", and designates the value as "Warrants investigation".
Categories: Physical Item;
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Industrial mineral site no. 1544, known as "Alcorn. Lac" is a site in King County, Washington. This site has been associated with sandstone. A notation found in DGER Bulletin 37 on page 123 says "sandstone containing 2 percent ferric oxide. Washed sample, from which had been removed 19 percent clay with fusion of cone 15, gave fusion at cone 18", and designates the value as "Probably suitable for bottle glass, molding sand, or blast sand ".
Categories: Physical Item;
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Industrial mineral site no. 1605, known as "Nemah River" is a site in Pacific County, Washington. This site has been associated with silica sand. A notation found in DGER Bulletin 37 on page 126 says "Similar to no. 8. Tested sample contained 81.1 percent silica and 0.6 percent ferric oxide. Light-gray fusion at cone 16 after removal of 36 percent clay by washing", and designates the value as "Possibly usable for molding sand ".
Categories: Physical Item;
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Industrial mineral site no. 1722, known as "Lime Lake Area" is a site in Pend Oreille County, Washington. This site has been associated with limestone and marble. A notation found in DGER Bulletin 48 on page 41 says "Gray limestone crops out on the crest and west side of the ridge northwest of Lime Lake. The bedding strikes northeastward and dips moderately to the northwest. The limestone in underlain by dolomite and phyllite", and designates the value as "Bennett estimated the tonnage of rock of this purity in the immediate vicinity of the sample site to be 50,000 tons".
Categories: Physical Item;
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Industrial mineral site no. 1834, known as "Sauk River Bridge Deposit" is a site in Skagit County, Washington. This site has been associated with limestone and marble. A notation found in DGER Bulletin 52 on page 303-304 says "Calcareous rocks of two types are exposed. One type consists of a bed about 4 feet thick of light-colored fissile thin-bedded calcareous shale, and underlying it is a 5 to 20 foot thick dark fine-grained carbonaceous massive calcareous shale", and designates the value as "The rock is too impure to be considered a limestone".
Categories: Physical Item;
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Industrial mineral site no. 1898, known as "Colville Area" is a site in Stevens County, Washington. This site has been associated with dolomite. A notation found in unpublished material says "Dolomite, apparently siliceous and containing some iron, forms beds as much as 300 feet thick adjacent to the city limits on the west and north", and designates the value as "No data on owneership, tonnage, or composition are available".
Categories: Physical Item;
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Documents from the James Doyle Sell mining collection.
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Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Report of IP Survey in Flint Cr. Area w/ Location and Interp. Plan and Sectionals...
Categories: Physical Item;
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Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Aerial Magnetic Survey Reports.
Categories: Physical Item;
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Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Boron -Mineral reconnaissance Report.
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Documents from the James Doyle Sell mining collection.
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Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Oil- IP proposal only-location maps and other information.
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Documents from the West Oatman Project mining collection. Description: Mylar original.
Categories: Physical Item;
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Documents from the James Doyle Sell mining collection.
Categories: Physical Item;
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Documents from the James Doyle Sell mining collection.
Categories: Physical Item;
Tags: Paper reports
Documents from the James Doyle Sell mining collection.
Categories: Physical Item;
Tags: Paper reports
White, W.H., 1942, Part of report on celestite deposits in Fentress and Pickett Counties, Tennessee, supplemental material, progress report #2. Association is based on title card accompanying small portion of Fentress County, 1 inch = 1 mile base map showing outline of outcrops. Discussion of Field Explorations. 5 pp and Title Card.
Categories: Physical Item;
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