Zeitschrift Fur Mathematik Und Physik (39) - 2 Angebote vergleichen
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Zeitschrift Fur Mathematik Und Physik (39) (2002)
EN PB NWISBN: 9781234442712 bzw. 123444271X, in Englisch, RareBooksClub, Taschenbuch, neu.
Von Händler/Antiquariat, BuySomeBooks [52360437], Las Vegas, NV, U.S.A.
This item is printed on demand. Paperback. 22 pages. Original publisher: Reston, Va. : U. S. Geological Survey, 2008. OCLC Number: (OCoLC)232252580 Subject: Radiocarbon dating -- California -- Lassen Volcanic National Park. Excerpt: . . . 40 39 pfe ). This pyroclastic flow is now known to be 66, 000 4, 000 years old by Ar Ar dating ( Christiansen and others, 2002 ). Sample consists of bits of charcoal picked from ash matrix about 15 cm below the top of the ash flow. Modern rootlets picked out by hand, and sample washed in water to remove adhering material. Sample provides a minimum age for a major silicic eruption that preceded emplacement of Lassen Peak and a control point for calibration of U-Th disequilibrium ages reported by Trimble and others ( 1984 ). USGS 1849 LC83-402 31, 280 202 Peat from section of glaciofluvial sediments exposed in the south bank of the West Fork of Hat Creek approximately 500 m east of the Devastated Area parking lot ( West Prospect Peak 7-1 2 quadrangle, 40 30. 80 121 27. 62 ). Sample from the upper 1 cm of a discontinuous peat horizon in glaciofluvial sediments ( unit fk, Christiansen and others, 2002 ) 1 m below fall and pyroclastic-flow deposits related to the rhyodacite of Kings Creek ( unit pfk ). Peat dried and modern rootlets removed by hand. Sample provides a maximum age for a major silicic eruption that preceded emplacement of Lassen Peak and a control point for calibration of U-Th disequilibrium ages reported by Trimble and others ( 1984 ). Calibrated age reported by Turrin and others ( 1998 ). Equivalent to sample USGS 2768. USGS 2050 LC81-628 21, 990 311 Sample from an active hot-spring deposit along the Hot Springs Creek Fault near Drakesbad ( Reading Peak 7-1 2 quadrangle, 40 25. 54 121 24. 03 ). Sample consists of sinter and travertine with some lichen growing on it and probably contained some plant matter incorporated into the sinter. As much adhering organic material as possible scraped off. The results of this analysis cannot simply be interpre. . . This item ships from La Vergne,TN.
This item is printed on demand. Paperback. 22 pages. Original publisher: Reston, Va. : U. S. Geological Survey, 2008. OCLC Number: (OCoLC)232252580 Subject: Radiocarbon dating -- California -- Lassen Volcanic National Park. Excerpt: . . . 40 39 pfe ). This pyroclastic flow is now known to be 66, 000 4, 000 years old by Ar Ar dating ( Christiansen and others, 2002 ). Sample consists of bits of charcoal picked from ash matrix about 15 cm below the top of the ash flow. Modern rootlets picked out by hand, and sample washed in water to remove adhering material. Sample provides a minimum age for a major silicic eruption that preceded emplacement of Lassen Peak and a control point for calibration of U-Th disequilibrium ages reported by Trimble and others ( 1984 ). USGS 1849 LC83-402 31, 280 202 Peat from section of glaciofluvial sediments exposed in the south bank of the West Fork of Hat Creek approximately 500 m east of the Devastated Area parking lot ( West Prospect Peak 7-1 2 quadrangle, 40 30. 80 121 27. 62 ). Sample from the upper 1 cm of a discontinuous peat horizon in glaciofluvial sediments ( unit fk, Christiansen and others, 2002 ) 1 m below fall and pyroclastic-flow deposits related to the rhyodacite of Kings Creek ( unit pfk ). Peat dried and modern rootlets removed by hand. Sample provides a maximum age for a major silicic eruption that preceded emplacement of Lassen Peak and a control point for calibration of U-Th disequilibrium ages reported by Trimble and others ( 1984 ). Calibrated age reported by Turrin and others ( 1998 ). Equivalent to sample USGS 2768. USGS 2050 LC81-628 21, 990 311 Sample from an active hot-spring deposit along the Hot Springs Creek Fault near Drakesbad ( Reading Peak 7-1 2 quadrangle, 40 25. 54 121 24. 03 ). Sample consists of sinter and travertine with some lichen growing on it and probably contained some plant matter incorporated into the sinter. As much adhering organic material as possible scraped off. The results of this analysis cannot simply be interpre. . . This item ships from La Vergne,TN.
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Zeitschrift Fur Mathematik Und Physik (39)
EN NWISBN: 9781234442712 bzw. 123444271X, in Englisch, General Books LLC, General Books LLC, General Books LLC, neu.
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U.S. Government, Anonymous, Paperback, German-language edition, Pub by General Books LLC.
U.S. Government, Anonymous, Paperback, German-language edition, Pub by General Books LLC.
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