Filters: Types: OGC WMS Service (X) > Tags: {"type":"category","name":"mills, mines, quarries"} (X) > partyWithName: Lovering, Thomas Seward (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Map Service (22) OGC WFS Layer (22) OGC WMS Layer (22) Contacts U.S. Geological Survey Categories Image (22) Tag Schemes http://www.sciencebase.gov/vocab/undefined/DenverHistoryPhotoLibrary/Categories (1) Tags (with Type=category ) mills, mines, quarries (22) photographers (21) View Results as: JSON ATOM CSV

Ore from Shaffer vein, Freeland mine. Summit County, Colorado. 1932. Album caption and index card: Ore from Shaffer vein, Freeland mine, McClelland tunnel level, 35 feet east of Shaffer raise, 1,325 feet below surface. Ankerite (a) and pyrite (p) broken and cemented by dark fine-grained quartz (q) sphalerite (s) seamed by tetrahedrite (t) which is closely associated with dark quartz (q). Summit County, Colorado. Notes: Published as figure LX-F in U.S.Geological Survey. Professional Paper 223. 1950. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Freeland mine, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, Summit County, Colorado, All tags... photo print, Fewer tags Photomicrograph of gold-tungsten ore from Keklonga mine. Boulder County, Colorado. 1932. Album caption and index card: Photomicrograph of gold-tungsten ore from Keklonga mine, Magnolia district. Sylvanite (s) in vuggy quartz (q3) which contains a little pyrite (py). Quartz (q3) and ferberite (fe) cut in early quartz. Boulder County, Colorado. Notes: Published as figure LXXIV-B in U.S.Geological Survey. Professional Paper 223. 1950. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Boulder County, Colorado, Keklonga mine, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, All tags... Photomicrographs, photo print, Fewer tags Main vein of Wellington mine. Summit County, Colorado. 1926. Album caption: Main vein of Wellington mine, Oro third level, cut by flat fault dipping south (see mine notebook): vein follows intrusive contact of porphyry; shale above porphyry and vein to right; jasper (?) to left. Breckenridge district, Summit County, Colorado. ca. 1926. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, Summit County, Colorado, Wellington Mine, All tags... photo print, Fewer tags Gold-tungsten ore from west end of 280-foot level of Keklonga mine. Boulder County, Colorado. 1932. Album caption and index card: Photomicrograph of gold-tungsten ore from west end of 280-foot level of Keklonga mine, Magnolia district. Sylvanite (s) in crustified quartz (q₁ and q₂) associated with early coarse-grained ferberite. Fine-grained ferberite with a little quartz lies on the earlier quartz and is in turn incrusted and veined by late quartz (q3) containing some ferberite of three generations (f1, f2, and f3). py, Pyrite. Boulder County, Colorado. Notes: Published as figure LXXIV-A in U.S.Geological Survey. Professional Paper 223. 1950. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Boulder County, Colorado, Keklonga mine, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, All tags... Photomicrographs, photo print, Fewer tags Copper-lead-zinc ore from Stevens mine. Summit County, Colorado. 1932. Album caption and index card: Photomicrograph of copper-lead-zinc ore from Stevens mine, Argentine district. Chalcopyrite (cp) replaces sphalerite (s) and both are replaced by galena (g). q, Quartz. Summit County, Colorado. Notes: Published as figure LX-B in U.S.Geological Survey. Professional Paper 223. 1950. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, Stevens mine, Summit County, Colorado, All tags... photo print, Fewer tags View East up French Gulch. Surface buildings of Wellington mine. Summit County, Colorado. 1927. Album caption: View east up French Gulch (left middleground). Surface buildings of Wellington mine (Oro shaft). Right middleground in timber is the Country Boy mine. Prominent hill in center is Mineral Hill. Creek channel shows dredge tailings. Summit County, Colorado. ca. 1927. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, Summit County, Colorado, Wellington Mine, All tags... photo print, Fewer tags Wellington mine. French Creek just beyond the mine. Breckenridge district. Summit County, Colorado. 1926. Album caption: Wellington mine. French Creek just beyond the mine. Breckenridge district. Summit County, Colorado. ca. 1926. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, Summit County, Colorado, Wellington Mine, All tags... photo print, Fewer tags A barren portion of the Tungsten vein in the Tungsten (Chance) mine. Boulder County, Colorado. 1930. Tungsten district. Photograph taken a short distance north of the main ore shoot. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Boulder County, Colorado, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, Tungsten (Chance) mine, All tags... photo print, Fewer tags Specimen typical of better-grade ore from Alice mine. Summit County, Colorado. 1932. Album caption and index card: Specimen typical of better grade ore from Alice mine. Original monzonite porphyry completely converted to coarse grained sercicite (s) and cut by open interlacing fractures partly filled with clear quartz on which rests clumps of pyrite (p) chalcopyrite. Supergene sooty chalcocite (c) incrusts the chalcopyrite and assays high in gold. (q) Quartz. Summit County, Colorado. Notes: Published as figure LX-C in U.S.Geological Survey. Professional Paper 223. 1950. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alice Mine and Mill, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, Summit County, Colorado, All tags... photo print, Fewer tags Ore from Queen mine. Boulder County, Colorado. 1932. Album caption and index card: Ore from Queen mine, Ward district, showing wolframite (light gray) and quartz (dark gray) cutting coarse pyrite (white). Boulder County, Colorado. Notes: Published as figure LXVIII-D in U.S.Geological Survey Professional paper 223. 1950. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Boulder County, Colorado, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, Queen mine, All tags... photo print, Fewer tags Louis D. vein, Wellington mind. Summit County, Colorado. 1926. Album caption: Louis D. vein, Wellington mine. Breckenridge district, Summit County, Colorado. ca. 1926. Handwritten note on album caption: Published as figure 23-D in USGS Professional Paper 223 (1950). Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, Summit County, Colorado, Wellington Mine, All tags... photo print, Fewer tags Coarse-grained quartz-pyrite-sphalerite ore, Queen mine. Boulder County, Colorado. 1932. Album caption and index card: Typical coarse-grained quartz-pyrite-sphalerite ore of the Ward district from 200-foot level of Queen mine. Bands of pyrite (p) and quartz (q) are earlier that the sphalerite (s). Area included in photo no. 729 shown by small rectangle. Boulder County, Colorado. (Specimen) Notes: Published as figure LXVIII-B in U.S.Geological Survey. Professional Paper 223. 1950. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Boulder County, Colorado, Mills, Mines, Quarries, Photographers, Queen mine, photo print Vein of high-grade tungsten ore, fourth level of the Cold Spring mine. Boulder County, Colorado. Circa 1930. Vein of high-grade tungsten ore, fourth level of the Cold Spring mine, the ore is wider than the average of the vein. The black material assays 40 to 60 percent WO3. Boulder County, Colorado. Circa 1930. Figure 53, in U.S.Geological Survey Professional paper 245. 1953. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Boulder County, Colorado, Cold Spring Mine, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, All tags... photo print, Fewer tags Seam of high-grade telluride ore bordering main vein in fine-grained pyrite and horn quartz, Ingram mine. Boulder County, Colorado. 1932. Album caption and index card: Seam of high-grade telluride ore bordering main vein in fine-grained pyrite and horn quartz, 800-foot level near shaft, Ingram mine. The blades of telluride (t) although chiefly sylvanite are in part intergrown with petzite and lie in a milky-colored horn quartz (q). pq, fine-graded pyrite and horn quartz. Boulder County, Colorado. Notes: Published as figure LXXIV-E in U.S.Geological Survey. Professional Paper 223. 1950. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Boulder County, Colorado, Ingram mine, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, All tags... photo print, Fewer tags Altered wall rock adjacent to the Cold Spring vein, fifth level of the Cold Spring mine. Boulder County, Colorado. Circa 1930. Altered wall rock adjacent to the Cold Spring vein, fifth level of the Cold Spring mine. The inner edge of the sericitized casing is at the edge of the vein, at the point of the hammer and the outer edge is about 2 inches to the right of the end of the hammer handle. Boulder County, Colorado. Circa 1930. Figure 55, in U.S.Geological Survey Professional paper 245. 1953. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Boulder County, Colorado, Cold Spring Mine, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, All tags... photo print, Fewer tags Oxidized lead-silver ore from Detroit-Hicks mine. Breckenridge district, Summit County, Colorado. 1932. Album caption and index card: Photomicrograph of oxidized lead-silver ore from 1st level of Detroit-Hicks mine, Breckenridge district. Galena (g) is replaced by argentite (a) which in turn is replaced by native silver (s). The galena alters to anglesite (an) most of which has been converted to cerussite (c). Summit County, Colorado. Notes: Published as figure LX-A in U.S.Geological Survey. Professional Paper 223. 1950. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Detroit-Hicks mine, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, Summit County, Colorado, All tags... photo print, Fewer tags Photomicrograph of low-grade ferberite ore from Quaker City mine. Boulder County, Colorado. 1932. Album caption and index card: Photomicrograph of low-grade ferberite ore from Quaker City mine. Horn quartz and fine-grained ferberite (f) were deposited in bottoms of open spaces in a breccia and coated successively by limonite-stained horn quartz (q) and clay mineral beidellite (b). Boulder County, Colorado. Notes: Published as figure LXVIII-E in U.S.Geological Survey. Professional Paper 223. 1950. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Boulder County, Colorado, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, Quaker City mine, All tags... photo print, Fewer tags Hypothermal ore from Snowy Range mine, Lake Albion district. Boulder County, Colorado. 1932. Album caption and index card: Hypothermal ore from Snowy Range mine, Lake Albion district. The vein (vn) comprises diopsidic aegirite (d), galena (g), asbestos (a), and quartz (q) with minor amounts of sphalerite (s). The wall rock is little-altered syenite porphyry (sy) containing disseminated chalcopyrite (c) and pyrite (p) near the vein. Boulder County, Colorado. Notes: Published as figure LXXXVI in U.S.Geological Survey. Professional paper 223. 1950. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Boulder County, Colorado, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, Snowy Range mine, All tags... photo print, Fewer tags High-grade gold-telluride ore from Smuggler mine. Boulder County, Colorado. 1932. Album caption and index card: High-grade gold-telluride ore from Smuggler mine. Light colored blades and blebs are chiefly mixtures of petzite and altaite, with minor amounts of native gold and sylvanite. Pyrite is sparingly disseminated in the quartz. Boulder County, Colorado. (Specimen) Notes: Published as figure LXXIV-F in U.S.Geological Survey. Professional Paper 223. 1950. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Boulder County, Colorado, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, Smuggler mine, All tags... photo print, Fewer tags High grade gold-telluride ore from Jewelry Shop mine. Clear Creek County, Colorado. 1932. Album caption and index card: Photomicrograph of high-grade gold-telluride ore from Jewelry Shop mine, Idaho Springs. Note vugs lined with opal (ov), b, barite; cq, chalcedonic quartz; g, gold; p, petzite; s, sylvanite. Transmitted light. [written as Summit County, Colorado on index card] Clear Creek County, Colorado. Notes: Published as figure LX-E in U.S.Geological Survey. Professional Paper 223. 1950. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Clear Creek County, Colorado, Jewelry Shop mine, Lovering, T.S. Collection, Mills, Mines, Quarries, Photographers, All tags... photo print, Fewer tags 1 2 »