170 documents found in 267ms
# 161
KTB, WG Geochemistry
Abstract: Cuttings were crushed in a tungsten carbide ball mill for 25 min; while core samples were crushed in a tungsten carbide jaw breaker and then processed in the same way as the chip material. The resulting powder samples (max 0.06 mm size) were dried at 105°C, 3 gr selected and mixed with 2.5% Moviol solution and finally pressed under 40 kN into alumina rings. These standardized pellets were used for both, XRD and XRF measurements.For the determination of major and trace elements a fully automated wavelenght-dispersive XRF device (SIEMENS SRS 303 AS) was used in the field laboratory. The standard measuring operation comprised 11 major elements (SiO2, TiO2, Al2O3, Fe2O3 total, MnO, MgO, CaO, Na2O, K2O, P2O5, S) and 12 traces (Rb, Sr, Y, Zr, Nb, Cr, Ni, Zn, V, Cu, Th, U). Element concentrations were calculated by setting up calibration curves computed with more than 40 international natural rock standards.
# 162
KTB, WG Geochemistry
Abstract: Cuttings were crushed in a tungsten carbide ball mill for 25 min; while core samples were crushed in a tungsten carbide jaw breaker and then processed in the same way as the chip material. The resulting powder samples (max 0.06 mm size) were dried at 105°C, 3 gr selected and mixed with 2.5% Moviol solution and finally pressed under 40 kN into alumina rings. These standardized pellets were used for both, XRD and XRF measurements.For the determination of major and trace elements a fully automated wavelenght-dispersive XRF device (SIEMENS SRS 303 AS) was used in the field laboratory.The standard measuring operation comprised 11 major elements (SiO2, TiO2, Al2O3, Fe2O3 total, MnO, MgO, CaO, Na2O, K2O, P2O5, S) and 12 traces (Rb, Sr, Y, Zr, Nb, Cr, Ni, Zn, V, Cu, Th, U). Element concentrations were calculated by setting up calibration curves computed with more than 40 international natural rock standards.
# 163
KTB, WG Geochemistry
Abstract: Cuttings were crushed in a tungsten carbide ball mill for 25 min; while core samples were crushed in a tungsten carbide jaw breaker and then processed in the same way as the chip material. The resulting powder samples (max 0.06 mm size) were dried at 105°C, 3 gr selected and mixed with 2.5% Moviol solution and finally pressed under 40 kN into alumina rings. These standardized pellets were used for both, XRD and XRF measurements.For the determination of major and trace elements a fully automated wavelenght-dispersive XRF device (SIEMENS SRS 303 AS) was used in the field laboratory. The standard measuring operation comprised 11 major elements (SiO2, TiO2, Al2O3, Fe2O3 total, MnO, MgO, CaO, Na2O, K2O, P2O5, S) and 12 traces (Rb, Sr, Y, Zr, Nb, Cr, Ni, Zn, V, Cu, Th, U).Element concentrations were calculated by setting up calibration curves computed with more than 40 international natural rock standards.
# 164
Heim, Birgit • Klump, Jens • Schulze, Alexander • Schneider, Sabine • Swiercz, Steffi • (et. al.)
Abstract: Lithology of the Lake Baikal catchment area, based on a USGS geological data set (http://energy.cr.usgs.gov/oilgas/wep/products/geology/fsu.htm) and edited according to Russian geological maps (Kalinin, V.A. and Moiseeva, E.G., 1981, Jansin et al., 1989). The polygon data were transformed to UTM Z48, WGS 84. * lithology of the Baikal catchment and main tributaries (Selenga, Barguzin, Upper Angara)
# 165
Persits, F.M. • Ulmishek, G.F. • Steinshouer, D.W.
Abstract: Geological data sets of the Baikal region based on the USGS digital data of Asian petroleum provinces. The attributation of polygon data was partly reassigned and the maps transformed to UTM Z48, WGS 84. Source: Persits, F.M., Ulmishek, G.F., and Steinshouer, D.W. (1998): Maps showing geology, oil and gas fields, and geologic provinces of the former Soviet Union, USGS. * Detailed chronostratigraphical map with lithological information * Summarised Chronostratigraphical map with lithological information * Geological provinces
# 166
Heim, Birgit • Klump, Jens • Fagel, Natalie • Oberhänsli, Hedi
Abstract: Supplementary material to B. Heim et al. (2008): Assembly and concept of a web-based GIS within the paleoclimate project CONTINENT (Lake Baikal, Siberia)
# 167
KTB, WG Geochemistry
Abstract: The main objective of this drilling fluid analysis was the detection of inflows of formation fluids. Therefore different gases dissolved in the drilling mud were measured continuously and automatically at drill site with three different methodes (Fig.: KTB-Report 92-2 page C13). The operation principles of the mass spectrometer and the gaschromatograph have been explained by STROH et al. (1988) and FIGGEMEIER et al. (1991). The principle of radon determination is published by ERZINGER et al. (1992).
# 168
KTB, WG Geochemistry
Abstract: The main objective of this drilling fluid analysis was the detection of inflows of formation fluids. Therefore different gases dissolved in the drilling mud were measured continuously and automatically at drill site with three different methodes (Fig.: KTB-Report 92-2 page C13). The operation principles of the mass spectrometer and the gaschromatograph have been explained by STROH et al. (1988) and FIGGEMEIER et al. (1991). The principle of radon determination is published by ERZINGER et al. (1992).
# 169
Kamm, H • Machon, L • Donner, S
Abstract: The main objective of this drilling fluid analysis was the detection of inflows of formation fluids. Therefore different gases dissolved in the drilling mud were measured continuously and automatically at drill site with three different methods (Fig.: KTB-Report 92-2 page C13). The operation principles of the mass spectrometer and the gaschromatograph have been explained by STROH et al. (1988) and FIGGEMEIER et al. (1991). The principle of radon determination is published by ERZINGER et al. (1992). In the complete KTB-VB and in in the KTB-HB down to a depth of 3003 m the gas phase was released and collected by twirl degassers attached in front of the mud shakers. This open system led to gas losses as well as air contamination. Therefore results obtained down to this depth have only qualitative character. After casing the KTB-HB to a depth of 3003 m a bypass system was installed at the BOP (blow-out preventer) 50 cm below the flow line.
# 170
Fagel, Natalie • Alleman, Laurent • Granina, L • Hatert, F • Thamo-Boszo, Edit • (et. al.)
Abstract: The unit-cell parameters (Table 4) were calculated with the least-squares refinement program LCLSQ 8.4 (Burnham, 1991), from the d-spacings corrected with an internal standard of Pb(NO3)2.
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