Computer Science
Scientific paper
Jun 1981
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1981gecoa..45..891n&link_type=abstract
Geochimica et Cosmochimica Acta, vol. 45, June 1981, p. 891-898.
Computer Science
7
Chemical Composition, Chondrites, Meteoritic Composition, Neutron Activation Analysis, Petrography, Radiochemistry, Melts (Crystal Growth), Shock Heating, Textures, Trace Elements, Chemistry, Ll Chondrites, Radiochemical Neutron Activation Analysis, Iron, Major Elements, Formation, Experiments, Data, Concentrations, Magnesium, Catalogs, Trace Elements, Shock, Sulfur, Condensation, Volatile Elements, Cobalt, Composition, Fractionation, Petrology, Nickel, Temperatures, Siderophile Elements
Scientific paper
Radiochemical neutron activation analysis of Ag, As, Au, Bi, Co, Cs, Ga, In, Rb, Sb, Te, Tl and Zn and major element data in 14 L4-6 and 3 LL5 chondrites indicates that the L-group is unusually variable and may represent at least 2 sub-groups differing in formation history. Chemical trends in the S/Fe-rich sub-group support textural evidence indicating late loss of a shock-formed Fe-Ni-S melt; the S/Fe-poor sub-group seemingly reflects nebular fractionation only. Highly mobile In and Zn apparently reflect shock-induced loss from L-chondrites. Data for L5 chondrites suggest higher formation temperatures and/or degrees of shock than for LL5 chondrites.
Dodd Robert T.
Jarosewich Eugene
Lipschutz Michael E.
Neal C. W.
No associations
LandOfFree
Chemical studies of L-chondrites. I - A study of possible chemical sub-groups does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Chemical studies of L-chondrites. I - A study of possible chemical sub-groups, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chemical studies of L-chondrites. I - A study of possible chemical sub-groups will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-993876