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Photo caption: Stygian Cave on map by Bargar and Muffler, 1975. MM00709 Collection description: Mammoth Hot Springs and location of thermal springs, 1972-May 1974. Yellowstone National Park, Wyoming. No index card.
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Figure caption: Scanning electron micrograph showing radiating cluster of sheetlike smectite crystals coating quartz crystals in core Y-6 at 91.8 m. December 3, 1981. No index card. Published as Figure 20 in U.S. Geological Survey. Professional Paper 1054-B. 1984.
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Figure caption: Scanning electron micrographs of drill core Y-6 showing cluster of octahedral fluorite crystals deposited in a cavity at 78.5 m. Fibrous mordenite is a later deposit. No index card. Published as Figure 18-A in U.S. Geological Survey. Professional Paper 1054-B. 1984.
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Figure caption: Scanning electron micrograph showing euhedral hexagonal apatite crystals in a core Y-6 cavity at 40.6 m. The apatite crystals are partly coated by l ater smectite, dipyramidal quartz crystals, and mordenite fibers. December 3, 1981. No index card. Published as Figure 17 in U.S. Geological Survey. Professional Paper 1054-B. 1984.
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Figure caption: Scanning electron micrograph of a large radiating cluster of dachiardite crystals deposited on hydrothermal quartz crystals (top and right side of photo in a vug at 60.2 m in Y-3 drill core. Smectite crystal cluster (s) was deposited later than dachiardite (after Bargar and others, 1981). No index card. Published as Figure 6 in U.S. Geological Survey. Professional Paper 1054-C. 1985.
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Figure caption: Scanning electron micrographs of "Columnar" manganese-calcite from 40.4 m in drill core Y-6. November 20, 1972. No index card. Published as Figure 13-A in U.S. Geological Survey. Professional Paper 1054-B. 1984.
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Figure caption: Scanning electron micrograph showing intergrown tabular clinoptilolite crystals from about 14 m in drill hole Y-3. Scale bar is 5 microns. No index card. Published as Figure 7 in Zeolites in Yellowstone National Park. The Mineralogical Record; 12: 29-38. Published as Figure 9 in Calcium zeolites in rhyolitic drill cores from Yellowstone National Park Wyoming. Zeolites '93 Conference Volume, D.W. Ming and F.A. Mumpton, (editors), International Committee on Natural Zeolites, Brockport, NY, 1995: 3-20.
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Figure caption: Scanning electron micrograph showing a radiating cluster of bladed pectolite crystals on hydrothermal quartz prisms from around 28 m in drill hole Y-3. Scale bar is 1 micron. No index card. Published as Figure 30 in Zeolites in Yellowstone National Park. The Mineralogical Record; 12: 29-38.
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Figure caption: Scanning electron micrographs from drill core Y-3 at 65.5 m. Radiating clusters of aegirine crystals and later pectolite fiber. No index card. Published as Figure 15-B in U.S. Geological Survey. Professional Paper 1054-C. 1985.
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Figure caption: Mud pots and cone-shaped mud deposits in a thermal area of Pocket Basin, Lower Geyser Basin. Photograph by Keith E. Bargar. No index card. Published as Photograph 7 on the back cover of U.S. Geological Survey. Open-File Report 86-573. 1986.
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Figure caption: Scanning electron micrograph of a large radiating cluster of dachiardite crystals deposited on hydrothermal quartz crystals in a cavity at about 60 m in drill hole Y-3. A radiating cluster of dachiardite crystals deposited later than quartz crystals and earlier than smectite. Scale bar is 200 microns. No index card. Published as Figure 20 in Zeolites in Yellowstone National Park. The Mineralogical Record; 12: 29-38. Published as Figure 3-A in Dachiardite from Yellowstone National Park, Wyoming. Canadian Minerologist; 25: 475-483.
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Album caption and index card: Terminus of fissure ridge about 3 m high located just north of Devils Kitchen Springs. Yellowstone National Park, Wyoming. n.d. Published as Figure 14, U.S. Geological Survey. Bulletin 1444. 1978.
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Figure caption: Scanning electron micrographs from drill core Y-3. Clusters of fibrous pectolite crystals deposited on top of hydrothermal quartz crystals at a depth of 28.3 m. No index card. Published as Figure 17-A in U.S. Geological Survey. Professional Paper 1054-C. 1985.
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Figure caption: Scanning electron micrograph of pyrite needlelike crystals deposited on top of quartz crystals that line a cavity at 45.5 m in drill core Y-3. Threadlike material may be mordenite. Simectite crystal clusters also appear to be present. No index card. Published as Figure 20 in U.S. Geological Survey. Professional Paper 1054-C. 1985.
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Figure caption: Scanning electron micrograph of intergrown tabular clinoptilolite crystals from 14.0 m in drill core Y-3 (after Bargar and others, 1982). No index card. Published as Figure 4 in U.S. Geological Survey. Professional Paper 1054-C. 1985.
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Figure caption: Scanning electron micrograph of a spongy mat of interwoven, long, thin, fibrous mordenite from about 52 m in drill hole Y-2. Several crystals are partly coated by later clusters of tiny quartz crystals (center) and boxwork montmorillonite (left lower center). Scale bar is 10 microns. No index card. Published as Figure 13 in Zeolites in Yellowstone National Park. The Mineralogical Record; 12: 29-38.
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Figure caption: Scanning electron micrograph of tabular heulandite crystals with later boxwork of montmorillonite, in core cuttings recovered from around 17 m in drill hole Y-6. Scale bar is 5 microns. No index card. Published as Figure 10 in Zeolites in Yellowstone National Park. The Mineralogical Record; 12: 29-38.
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Figure caption: Scanning electron micrograph showing tabular aggregates of dachiardite (d) crystals intergrown with intermediate heulandite (h) from 23.0 m in drill core Y-2. Smectite (s) and tiny mordenite (m) fiber were deposited later than dachiardite. No index card. Published as Figure 2 in Dachiardite from Yellowstone National Park, Wyoming. Canadian Minerologist; 25: 475-483.
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Figure caption: Scanning electron micrograph showing the tabular hexagonal habit of truscottite deposited on quartz from about 90 m in drill hole Y-3. Scale bar is 30 microns. No index card. Published as Figure 25 in Zeolites in Yellowstone National Park. The Mineralogical Record; 12: 29-38.
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Figure caption: Scanning electron micrograph showing pseudocubic wairakite crystals deposited with euhedral quartz crystals in a cavity from about 150 m in drill hole Y-2. Scale bar is 100 microns. No index card. Published as Figure 15 in Zeolites in Yellowstone National Park. The Mineralogical Record; 12: 29-38. Published as Figure 6 in Calcium zeolites in rhyolitic drill cores from Yellowstone National Park Wyoming. Zeolites '93 Conference Volume, D.W. Ming and F.A. Mumpton, (editors), International Committee on Natural Zeolites, Brockport, NY, 1995: 3-20.
map background search result map search result map Terminus of a fissure ridge about 3 meters high located just north of Devils Kitchen Springs. Yellowstone National Park, Wyoming. No date. Mud pots and cone-shaped mud deposits of Pocket Basin, Lower Geyser Basin. Yellowstone National Park. No date. Scanning electron micrograph of intergrown tabular clinoptilolite crystals from 14.0 m in drill core Y-3. Lower Geyser Basin, Yellowstone National Park, Wyoming. No date. Scanning electron micrograph of a large radiating cluster of dachiardite crystals deposited on hydrothermal quartz crystals. Lower Geyser Basin, Yellowstone National Park, Wyoming. No date. Scanning electron micrographs from drill core Y-3 at 65.5 m. Lower Geyser Basin, Yellowstone National Park, Wyoming. No date. Scanning electron micrograph showing clusters of fibrous pectolite crystals deposited on top of hydrothermal quartz crystals at a depth of 28.3 m from drill core Y-3. Lower Geyser Basin, Yellowstone National Park, Wyoming. No date. Scanning electron micrograph of pyrite needlelike crystals deposited on top of quartz crystals that line a cavity at 45.5 m in drill core Y-3. Lower Geyser Basin, Yellowstone National Park, Wyoming. No date. Stygian Cave. Mammoth Hot Springs, Yellowstone National Park, Wyoming. Circa 1972-1974. Scanning electron micrographs of "Columnar" manganese-calcite from 40.4 m in drill core Y-6. Upper Firehole River, Yellowstone National Park, Wyoming. 1972. Scanning electron micrograph showing euhedral hexagonal apatite crystals in a core Y-6 cavity at 40.6 m. Upper Firehole River, Yellowstone National Park, Wyoming. 1981. Scanning electron micrographs of drill core Y-6 showing cluster of octahedral fluorite crystals deposited in a cavity at 78.5 m. Upper Firehole River, Yellowstone National Park, Wyoming. No date. Scanning electron micrograph showing radiating cluster of sheetlike smectite crystals coating quartz crystals in core Y-6 at 91.8 m. Upper Firehole River, Yellowstone National Park, Wyoming. 1981. Scanning electron micrograph showing a radiating cluster of bladed pectolite crystals from around 28 m in drill hole Y-3. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph of a large radiating cluster of dachiardite crystals deposited on hydrothermal quartz crystals. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph showing tabular aggregates of dachiardite crystals intergrown with intermediate heulandite. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph showing intergrown tabular clinoptilolite crystals from about 14 m in drill hole Y-3. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph of tabular heulandite crystals with later boxwork of montmorillonite in drill hole Y-6. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph of a spongy mat of interwoven, long, thin, fibrous mordenite from about 52 m in drill hole Y-2. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph showing pseudocubic wairakite crystals. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph showing the tabular hexagonal habit of truscottite deposited on quartz from about 90 m in drill hole Y-3. Yellowstone National Park, Wyoming. No date. Mud pots and cone-shaped mud deposits of Pocket Basin, Lower Geyser Basin. Yellowstone National Park. No date. Terminus of a fissure ridge about 3 meters high located just north of Devils Kitchen Springs. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph of intergrown tabular clinoptilolite crystals from 14.0 m in drill core Y-3. Lower Geyser Basin, Yellowstone National Park, Wyoming. No date. Scanning electron micrograph of a large radiating cluster of dachiardite crystals deposited on hydrothermal quartz crystals. Lower Geyser Basin, Yellowstone National Park, Wyoming. No date. Scanning electron micrographs from drill core Y-3 at 65.5 m. Lower Geyser Basin, Yellowstone National Park, Wyoming. No date. Scanning electron micrograph showing clusters of fibrous pectolite crystals deposited on top of hydrothermal quartz crystals at a depth of 28.3 m from drill core Y-3. Lower Geyser Basin, Yellowstone National Park, Wyoming. No date. Scanning electron micrograph of pyrite needlelike crystals deposited on top of quartz crystals that line a cavity at 45.5 m in drill core Y-3. Lower Geyser Basin, Yellowstone National Park, Wyoming. No date. Stygian Cave. Mammoth Hot Springs, Yellowstone National Park, Wyoming. Circa 1972-1974. Scanning electron micrographs of "Columnar" manganese-calcite from 40.4 m in drill core Y-6. Upper Firehole River, Yellowstone National Park, Wyoming. 1972. Scanning electron micrograph showing euhedral hexagonal apatite crystals in a core Y-6 cavity at 40.6 m. Upper Firehole River, Yellowstone National Park, Wyoming. 1981. Scanning electron micrographs of drill core Y-6 showing cluster of octahedral fluorite crystals deposited in a cavity at 78.5 m. Upper Firehole River, Yellowstone National Park, Wyoming. No date. Scanning electron micrograph showing radiating cluster of sheetlike smectite crystals coating quartz crystals in core Y-6 at 91.8 m. Upper Firehole River, Yellowstone National Park, Wyoming. 1981. Scanning electron micrograph showing a radiating cluster of bladed pectolite crystals from around 28 m in drill hole Y-3. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph of a large radiating cluster of dachiardite crystals deposited on hydrothermal quartz crystals. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph showing tabular aggregates of dachiardite crystals intergrown with intermediate heulandite. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph showing intergrown tabular clinoptilolite crystals from about 14 m in drill hole Y-3. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph of tabular heulandite crystals with later boxwork of montmorillonite in drill hole Y-6. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph of a spongy mat of interwoven, long, thin, fibrous mordenite from about 52 m in drill hole Y-2. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph showing pseudocubic wairakite crystals. Yellowstone National Park, Wyoming. No date. Scanning electron micrograph showing the tabular hexagonal habit of truscottite deposited on quartz from about 90 m in drill hole Y-3. Yellowstone National Park, Wyoming. No date.