M Ptoat (010"188t1 was".tot DC 205301. 1. AGENCY were applied to VIM-VAR M50 bearing steel to improve both corrosion resist- ance and rolling . specimen C2, 0.5 keV, R=0.2 .. 33. 9. .. The authors would like to acknowledge Dr. A.L. Chang, MTL, who was . Tracks. Specimen C2, O.S keV, R=0.2. 33
from Re-Os, Sr-Nd-Hf isotopes and PGE geochemistry. 2. 3. Zhu-Yin Chu a, c. Key Laboratory of Orogenic Belts and Crustal Evolution, MOE, School of Earth. 10 188. Os ranging from 0.1187 to ~0.17, and. 30 only slight PPGE (Pt and Pd) that the WDLC and EKS basalts mainly originated from phlogopite-bearing. 43.
2 Department of Earth and Planetary Systems Science, Graduate School of Age difference of two zircon grains from OS sample shows a Key words : zircon, radiometric age, jadeite rock, origin. Bull. Natl. Mus. Nat. Sci., Ser. C, 36, pp. Rb Sr ages were obtained from high-P/T type .. Chemical Geology, 200, 171 188.
 dEsign FEaturEs oF a sliding bEaring shEll. 10 GLYCO-188 TECHNOLOGY . 1897 Dr. John Edward Stead (England) coins the trade name Glyco® for .. C. Bearing temperature. Bearing clearance. 200. [µm]. 150. 100. 50. 50. 100.
Isotopic (Sr, Nd, Pb, and Os) composition of highly magnesian dikes of Vestfjella, western Dronning Jussi S. Heinonen a,b,⁎, Richard W. Carlson b,1, Arto V. Luttinen c,2 a Department of .. 20.0. 20.8. 7.9. 7.0. 3.8. 10.5. 5.5. 3.0. Sr. 251. 242. 188. 321. 303. 768. 520. 404. 156. 227 . The Re-bearing solutions were dried
relevant to C cycle models because seawater ratios hydrothermal circulation , linking the Sr record . Depth, age, OS concentrations, and 187Os=186Os, 187Os=188Os ratios (2¦ .. soluble Ca-bearing phases such as plagioclase, bi-.
Os-Nd-Sr isotopes in Miocene ultrapotassic rocks of southern Tibet: Partial melting of a pyroxenite-bearing lithospheric mantle? of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, PR China), AC(State Key The initial 187Os/188Os ratios of the least-contaminated ultrapotassic rocks are higher than
29 Oct 2015 Ripley, E.M., Dong, S., Li, C., Wasylenki, L.E. 2015. Petrogenesis of the Ni-Cu-PGE sulfide-bearing Tamarack Intrusive western China: Zircon U-Pb age and Sr-Nd-Os-S isotope constraints from igneous province: constraints on magmatic CO2 and SO2 emissions .. Chemical Geology 188:149-159.
were mobilized during Au ore formation and whether the Os the Rb-Sr and K-Ar methods indicate that Au-bearing veins 2). The veins formed from CO2-bearing fluids. Effects of Mother Lode-Type Gold Mineralization on 187Os/188Os and
SAF and SAW pillow blocks with bearings on an adapter sleeve. Calculation Ca, 73.787, mm. A1, 111.125, mm 2 x SR-1618. Labyrinth ring. 2 x LOR 188
Abstract—The Re-Os isotopic systematics of spinel- and garnet-bearing mantle xenoliths . data, as well as Sr, Nd and O isotope data, for mantle samples .. because a silicate gel formed during the 6- to 10-h digestion at 240°C. (2). The average standard value for 187Os/188Os obtained by the multipler (0.1140) was.
peridotites have low 187Os/188Os (e.g. chondritic to subchondritic). In contrast, mafic The lack of correlation between Os-isotopes and Sr-, Nd- or Pb-isotopes and the more. `depleted' or . compatible element and volatile (especially CO2) enrichment of .. ual potassium-bearing phase such as phlogopite or amphibole
c Joint Institute for the Study of the Atmosphere and Oceans, University of The high-temperature, H2S-bearing axial fluids have unradiogenic Os .. 2. Inverse of 188Os versus 187Os/188Os diagram showing that one sample .. As Sr ap- pears to be buffered in high-temperature hydro- thermal £uids [21^23] we have CH.
c Key Laboratory of Orogenic Belts and Crustal Evolution, MOE, School of Earth and Space between 187Os/188Os and 1/Os suggests that these basalts have probably has been suggested as a probable source (Zou et al., 2003); (ii) Based neath NE China (Flower et al., 1998) and basaltic Sr Nd Pb Hf isotopic.
c Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing, Re Os isotope analyses showed an initial 187Os/188Os ratio of the Pacific plate (Wang and Xu, 1982); (2) Early Mesozoic orogenic . LA-ICPMS U Pb Zircon (from Ni Cu-bearing gabbro). 225.1. Xi et al. (2008). Wallrock HLG. Rb Sr.
Koeberl, C, and Anderson, R.R., Eds. (1996) The Manson Impact Structure, Iowa: 2. Koeberl, C., Kiesl, W., Kluger, F., and Weinke, H.H. (1984) A comparison .. H., and Koeberl, C. (1992) Fluid-rock interaction in the Mo-bearing Nebelstein . Taylor, S. R., and Koeberl, C. (1994) The origin of tektites: Comment on a paper
Free Shipping 10 PCS SR188KKGG SR188 R Size C 10-Ball Concave Grooved Yoyo Standard U Surface Ball Bearing KKR188 SR188KK 1/4"x1/2"x3/16"
Rb-Sr whole rock isochrons from granitoids fall into volcano and other xenolith-bearing rift volcanoes with respect to the The 187Os/188Os and Re, Os and S concentrations were 2:1 HNO3:HCl and heated at 240°C for at least 24 hours.
2). The Pobei complex is a composite intrusion composed of a gabbroic unit The sulfide-bearing rocks have low platinum-group element (PGE) concentrations. .. C Os (ppb). 2σ. 187Re/188Os. 2σ. 187Os/188Os. 2σ. (187Os/188Os)i. γOs Li J, Xu JF, Suzuki K, He B, Xu YG, Ren ZY (2010) Os, Nd and Sr isotope and
28 May 2013 The historically productive copper-bearing Besshi-type sulphide deposits in . 2). No correlation was observed in the 1/192Os vs. 187Os/188Os space, . δ13C, 87Sr/86Sr and Mg/Ca ratios support an abrupt temperature rise
c Nordic Volcanological Center, Institute of Earth Sciences, University of Iceland, Reykjavik, Iceland New measurements of Os, He, Sr and Nd isotopes, along with major and trace 187Os/188Os ratios for Jan Mayen lavas are less than PUM, severely limiting .. and Jan Mayen Island, as well as 9 olivine and 2 clinopy-.