Filters: Tags: Professional Papers (X) > partyWithName: Bradley, W.H. (X)

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Polished vertical section of a digitate algae reef; showing nuclei of dense cream colored limestone and two distinct stages of growth. Uintah County, Utah. 1925. Polished vertical section of a digitate algae reef; showing nuclei of dense cream colored limestone and two distinct stages of growth. The light gray finely speckled material between the columns of algal deposit is fine-grained limy sandstone: natural size. Specimen is from Hells Canyon, sec. 22 T. 10 S., R. 25 E. Uintah County, Utah. September 15, 1925. Plate 42-B in U.S. Geological Survey. Professional paper 154. 1929. Categories: Image; Tags: Bradley, W.H. Collection, Photographers, Professional Papers, Specimens, Utah Professional Paper 154, All tags... photo print, Fewer tags Photomicrograph of a part of the thin section shown in Bradley photo 303; showing inclusions of minute lozenge shaped apophylite crystals in analcite. Uintah County, Utah. 1925. Photomicrograph of a part of the thin section shown in Bradley photo 303; showing inclusions of minute lozenge shaped apophylite crystals in analcite, enlarged 500 diameters. Uintah County, Utah. September 14, 1925. Plate 1-B, with graphics, in U.S. Geological Survey. Professional paper 158. 1930. Categories: Image; Tags: Bradley, W.H. Collection, Photographers, Photomicrographs, Professional Papers, Utah Professional Paper 158, All tags... photo print, Fewer tags Thin section of a recent algae reef from Green Lake, showing the tubular molds of the thalli of a filamentous alga. Onondaga County, New York. 1926. Thin section of a recent algae reef from Green Lake, showing the tubular molds of the thalli of a filamentous alga. microcoeleus paludosa (Kutzing) Gommont in a matrix of microcrystalline calcite. The darkest molds contain bakelite with which the specimen was impregnated for sectioning. Enlarged 75 diameters. Onondaga County, New York. July 1926. Plate 30-A in U.S. Geological Survey. Professional paper 154. 1929. Categories: Image; Tags: Bradley, W.H. Collection, New York Professional Paper 154, Photographers, Professional Papers, Specimens, All tags... photo print, Fewer tags Confervites Mantiensis and associated coprolites; photomicrograph of cellular parts of Confervites Mantiensis Bradley: Tip of filament with quadrate cells and a bluntly tapered apical cell; resembling some species of Lyngbya; San Pete County, Utah. 1925. Confervites Mantiensis and associated coprolites; photomicrograph of cellular parts of Confervites Mantiensis Bradley: Tip of filament with quadrate cells and a bluntly tapered apical cell; resembling some species of Lyngbya; enlarged 70 diameters. Specimen is originally from sec. 6, T. 18 S., R. 3 E. San Pete County, Utah. July 20, 1925. Portion is plate 33-A (1) in U.S. Geological Survey. Professional paper 154. 1929. Categories: Image; Tags: Bradley, W.H. Collection, Photographers, Photomicrographs, Professional Papers, Specimens, All tags... Utah Professional Paper 154, photo print, Fewer tags Bedding plane of brown organic marlstone covered with large Spinose fly larvae, lithohypoderma sp. from Uintah County, Utah. 1925. Bedding plane of brown organic marlstone covered with large Spinose fly larvae, lithohypoderma sp. natural size, from Uintah County, Utah. September 14, 1925. Plate 2-B, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Photographers, Professional Papers, Utah Professional Paper 168, photo print Microfossil of the oil shale of the Green River formation: Group of spores. Colorado or Utah. 1925. Microfossil of the oil shale of the Green River formation: Group of spores. Colorado or Utah. 1925. Plate 23, figure 9, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Colorado Professional Paper 168, Formations, Fossils and Dinosaurs, Photographers, All tags... Professional Papers, photo print, Fewer tags Microfossil of the oil shale of the Green River formation: Citrus type of pollen. Colorado or Utah. 1925. Microfossil of the oil shale of the Green River formation: Citrus type of pollen. Colorado or Utah. 1925. Plate 25, figure 6, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Colorado Professional Paper 168, Formations, Fossils and Dinosaurs, Photographers, All tags... Professional Papers, photo print, Fewer tags Microfossil of the oil shale of the Green River formation: Trilobate spinose pollen grain. Colorado or Utah. 1925. Microfossil of the oil shale of the Green River formation: Trilobate spinose pollen grain. Colorado or Utah. 1925. Plate 25, figure 3, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Colorado Professional Paper 168, Formations, Fossils and Dinosaurs, Photographers, All tags... Professional Papers, photo print, Fewer tags Confervites Mantiensis and associated coprolites; photomicrograph of cellular parts of Confervites Mantiensis Bradley: of small coprolites in a partly silicified groundmass of microcline calcite, associated with filamentous algae in an algae reef from the "Manti beds"; Pete County, Utah. 1925. Confervites Mantiensis and associated coprolites; photomicrograph of cellular parts of Confervites Mantiensis Bradley: of small coprolites in a partly silicified groundmass of microcline calcite, associated with filamentous algae in an algae reef from the "Manti beds"; enlarged 30 diameters. Specimen is originally from sec. 6, T. 18 S., R. 3 E. San Pete County, Utah. July 20, 1925. Portion is plate 33-B in U.S. Geological Survey. Professional paper 154. 1929. Categories: Image; Tags: Bradley, W.H. Collection, Photographers, Photomicrographs, Professional Papers, Specimens, All tags... Utah Professional Paper 154, photo print, Fewer tags Microfossil of the oil shale of the Green River formation: tupelo type of pollen. Colorado or Utah. 1925. Microfossil of the oil shale of the Green River formation: tupelo type of pollen. Colorado or Utah. 1925. Plate 25, figure 7, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Colorado Professional Paper 168, Formations, Fossils and Dinosaurs, Photographers, All tags... Professional Papers, photo print, Fewer tags Microfossil of the oil shale of the Green River formation: Spores. Colorado or Utah. 1925. Microfossil of the oil shale of the Green River formation: Spores. Colorado or Utah. 1925. Plate 23, figure 2, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Colorado Professional Paper 168, Formations, Fossils and Dinosaurs, Photographers, All tags... Professional Papers, photo print, Fewer tags Microfossil of the oil shale of the Green River formation: Malvaceae type of pollen. Colorado or Utah. 1925. Microfossil of the oil shale of the Green River formation: Malvaceae type of pollen. Colorado or Utah. 1925. Plate 25, figure 5, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Colorado Professional Paper 168, Formations, Fossils and Dinosaurs, Photographers, All tags... Professional Papers, photo print, Fewer tags Microfossil of the oil shale of the Green River formation: larva of lithohypoderma sp. Colorado or Utah. 1927. Microfossil of the oil shale of the Green River formation: larva of lithohypoderma sp. Colorado or Utah. 1927. Plate 28, figure 5, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Colorado Professional Paper 168, Formations, Fossils and Dinosaurs, Photographers, All tags... Professional Papers, photo print, Fewer tags Microfossil of the oil shale of the Green River formation: Difflugia calcifera Bradley. n. sp. Colorado or Utah. 1925. Microfossil of the oil shale of the Green River formation: Difflugia calcifera Bradley. n. sp. Colorado or Utah. 1925. Plate 25, figure 9, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Colorado Professional Paper 168, Formations, Fossils and Dinosaurs, Photographers, All tags... Professional Papers, photo print, Fewer tags Contact between the Bridger and Green River formations in the valley of Evacuation Creek, sec. Contact between the Bridger and Green River formations in the valley of Evacuation Creek, sec. 12, T. 10 S., R. 24 E., Salt Lake Meridian; this view shows plainly the differential compaction between the shaly marlstone of the Green River formation and the channel sandstone lenses at the base of the Bridger formation. Uintah County, Utah. September 26, 1925. Plate 12-A, with graphics, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Formations, Photographers, Professional Papers, Utah Professional Paper 168, All tags... photo print, Fewer tags Microfossil of the oil shale of the Green River formation: Stellate plant hair? Colorado or Utah. 1925. Microfossil of the oil shale of the Green River formation: Stellate plant hair? Colorado or Utah. 1925. Plate 24, figure 7, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Colorado Professional Paper 168, Formations, Fossils and Dinosaurs, Photographers, All tags... Professional Papers, photo print, Fewer tags Microfossil of the oil shale of the Green River formation: Spores. Colorado or Utah. 1925. Microfossil of the oil shale of the Green River formation: Spores. Colorado or Utah. 1925. Plate 23, figure 1, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Colorado Professional Paper 168, Formations, Fossils and Dinosaurs, Photographers, All tags... Professional Papers, photo print, Fewer tags Microfossil of the oil shale of the Green River formation: Spores. Colorado or Utah. 1925. Microfossil of the oil shale of the Green River formation: Spores. Colorado or Utah. 1925. Plate 23, figure 11, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Colorado Professional Paper 168, Formations, Fossils and Dinosaurs, Photographers, All tags... Professional Papers, photo print, Fewer tags Photomicrograph of a rich oil shale showing groups of varves distorted by small concretionary lenses of carbonate grains; enlarged 54 diameters. Garfield County, Colorado. 1927. Photomicrograph of a rich oil shale showing groups of varves distorted by small concretionary lenses of carbonate grains; enlarged 54 diameters. Garfield County, Colorado. 1927. Plate13-B in U.S. Geological Survey. Professional paper 158. 1930. Categories: Image; Tags: Colorado Professional Paper 158, Photomicrographs, Professional Papers, photo print Microfossil of the oil shale of the Green River formation: Euglypha robusticornis Bradley. Colorado or Utah. 1925. Microfossil of the oil shale of the Green River formation: Euglypha robusticornis Bradley. n. sp. individual with 5 spines. Colorado or Utah. 1925. Plate 25, figure 10, U.S. Geological Survey. Professional paper 168. 1931. Categories: Image; Tags: Bradley, W.H. Collection, Colorado Professional Paper 168, Formations, Fossils and Dinosaurs, Photographers, All tags... Professional Papers, photo print, Fewer tags « 1 2 3 4 »