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The chemical composition of 61 individual Allende chondrules

Creator:: Warren, Richard Gregory
Abstract:: The abundances of 12 elements, Fe, A1, Na, Ni, Cr, Mn, Co, Ca, Sc, Ir, Sm and Eu have been determined by INAA in 61 individual chondrules (0.1-100 mg) separated from five Allende (C3) meteoritic fragments ( 25g). Ti and V have been determined in 18 of these chondrules, and...
Resource Type:: Masters Thesis
Full Text:: . Analytical data on the Allende meteorite (wt %) 5 by Clarke et al. (1970). 2. Trace elements data for the

Chemical composition of layered gabbros and mineral separates from the Red Sea area

Creator:: Miller, Donald Ashley
Resource Type:: Masters Thesis
Full Text:: and to check on its agreement. Harris et al. (1967) uses similar nomenclature as used by Kuno (1969

Elemental abundances in selected Oregon basalts

Creator:: Nicholson, Barry Howard
Abstract:: Ninety basalt samples from eight locations in central Oregon and one location in the Willamette Valley were analyzed for Si and Al. Fourteen basaltic rock specimens (> 1 kg each) from four buttes in the Willamette Valley were sampled and analyzed for Si, Al, Fe, Na, K, Mn, Cr, Co,...
Resource Type:: Masters Thesis
Full Text:: for the new U.S. G. S. rocks. Geochimica et Cosmochimica Acta 33: 81 -120. 1969. 17. Fleischer

Sodium and manganese homogeneity in chondritic meteorites

Creator:: Osborn, Thomas Ward, III.
Abstract:: Four to six one-gram specimens separated by a distance of several inches were obtained from each of 23 large chondritic meteorites (approximately 1 kg each) representing the olivine bronzite (H5), olivine hypersthene (L6) and enstatite (E5) classifications. Each specimen was analyzed for Na and Mn via instrumental neutron activation analysis...
Resource Type:: Masters Thesis
Full Text:: two graphs illustrate how the divisions occur. 0. 8 g 0.6 0 ET, O. 4 0. 2 0. 4 0.6 0.8 Fe/SiO 2

Analysis of fourteen trace elements in Saudi Arabian layered gabbros by radiochemical neutron activation analysis

Creator:: Palmer, Curtis Allyn
Abstract:: Eight layered gabbro samples from two layered complexes, two xenoliths, one basalt from a hot brine area and a standard basalt rock (BCR-1) were analyzed by RNAA (radiochemical neutron activation analysis) for 14 trace elements, Au, Ni, Co, Ag, Sb, Se, Zn, In, T1, Rb, Cs, U, Ba and Sr....
Resource Type:: Masters Thesis
Full Text:: sites (e.g. see Morgan et al. , 1974). The fourteen elements analyzed in this study are Au, Ni, Co

Elemental abundances in meteoritic chondrules

Creator:: Osborn, Thomas Ward, III
Abstract:: High-precision instrumental neutron activation analysis has been used to determine Al, Na, Mn, Sc, Cr, Fe, Co, and Ni in a suite of more than 500 chondrules from 26 distinct meteorites. These meteorite specimens represent the H, L, LL and C chemical classes and most of the petrologic types. In...
Resource Type:: Dissertation
Full Text:: from the melting of pre- existing dust. Urey (1952, 1967), Fredriksson (1963) and Fredriksson et al

Copper homogeneity studies in meteorites

Creator:: Wong, Dennis Tung
Abstract:: The abundance of copper was determined in four to six one-gram specimens separated by a distance of several inches from each of 23 large chondritic fragments (greater than 1 kg) via instrumental neutron activation analysis and counting of the annihilation N-rays of ⁶⁴Cu. It is believed that an accuracy of...
Resource Type:: Masters Thesis
Full Text:: . Condensation of the elements. Geochimica et Cosmochimica Acta 31:1215-1238. 1967. 7. Larimer, John W. and

Chemical compositional studies of marginal rift and plateau basalts from Saudi Arabia

Creator:: Coles, D. G.
Abstract:: The analysis of 64 rock samples from Saudi Arabia and three samples from the axial trough of the Red Sea has been done. Instrumental neutron activation analysis (INAA) was the analytical tool used for the analysis of at least 18 and as many as 24 elements in these 67 rock...
Resource Type:: Masters Thesis
Full Text:: the continent or overriding plate at the trench. This has been discussed by Taylor et al. (1969) for

Chemical composition studies of Oregon and Washington coastal basalts

Creator:: Hill, Dale Wayne
Abstract:: Basalts of both Eocene and Miocene age from several groups along the Oregon and Washington coasts have been analyzed for some major, minor, and trace elements using instrumental neutron activation analysis (INAA). The rare earth element (REE) patterns observed in these samples are used for comparisons within the groups studied...
Resource Type:: Masters Thesis
Full Text:: . The coastal basalts had also been previously analyzed for major element composition (Snavely et al

Geochemical study of Hawaiian basalts

Creator:: Budahn, James Richard
Resource Type:: Masters Thesis
Full Text:: abundances agree very closely with REE data on alpine peridotites (Loubet et al., 1975). Evidence from

ScholarsArchive@OSU

The chemical composition of 61 individual Allende chondrules

Chemical composition of layered gabbros and mineral separates from the Red Sea area

Elemental abundances in selected Oregon basalts

Sodium and manganese homogeneity in chondritic meteorites

Analysis of fourteen trace elements in Saudi Arabian layered gabbros by radiochemical neutron activation analysis

Elemental abundances in meteoritic chondrules

Copper homogeneity studies in meteorites

Chemical compositional studies of marginal rift and plateau basalts from Saudi Arabia

Chemical composition studies of Oregon and Washington coastal basalts

Geochemical study of Hawaiian basalts

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