Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Stephen A. Kissin"'
Publikováno v:
Journal of Archaeological Science: Reports. 36:102814
The period during which Dorset Culture peoples and precontact Inuit used iron was widespread and overlapped the appearance of the Norse in Greenland. In Greenland and Arctic Canada, three sources of iron in artifacts have been reported: terrestrial n
Publikováno v:
Resource Geology. 59:107-120
The Archean mafic–ultramafic complex of Lac des Iles, Ontario, Canada, hosts economic platinum group elements (PGE)-Au-Cu-Ni mineralization in the Roby Zone. All lithologies in the North Roby Zone have been affected by hydrothermal alteration. The
Publikováno v:
Canadian Journal of Earth Sciences. 44:1203-1214
The Seagull and Kitto intrusions in the Nipigon Embayment of northwestern Ontario were studied to gain an understanding of the processes involved in sulfur saturation of the mafic to ultramafic magmas leading to the formation of platinum group elemen
Autor:
Stephen A. Kissin, Graham C. Wilson
Publikováno v:
Meteoritics & Planetary Science. 41:A243-A246
A specimen easily identified as an iron meteorite was first authenticated at the University of Toronto. Although the finder, Karl Heinz, is deceased, it is believed that the meteorite was found on a canoe trip in the Province of Qubec. The 2.715 kg m
Publikováno v:
Canadian Journal of Earth Sciences. 41:1329-1338
The Mesoproterozoic English Bay Complex consists of a granite-rhyolite assemblage outcropping on the shores of Lake Nipigon in western Superior Province, Canada. It intrudes Neoarchean rocks and is disconformably overlain by a rift–infracratonic ba
Publikováno v:
Canadian Journal of Earth Sciences. 39:1085-1091
The Gunflint Formation, a Paleoproterozoic chemical-clastic sedimentary assemblage outcropping to the immediate northwest of Lake Superior, became famous in 1954 as containing the oldest fossil assemblage known at that time. Older microfossils have s
Publikováno v:
Journal of Archaeological Science. 27:1039-1053
Two painted plaster masks and an effigy head are among many objects from a late 15th-century ritual assemblage recovered from San Lazaro Pueblo (LA92), New Mexico. During consultations with Native American descendants of San Lazaro residents, the ass
Autor:
Lee A. Groat, Andrew Putnis, Stephen A. Kissin, T. Scott Ercit, Frank C. Hawthorne, Richard V. Gaines
Publikováno v:
Mineralogical Magazine. 58:271-277
Detailed examination of ‘staringite’ by X-ray precession photography and high-resolution transmission electron microscopy shows it to consist of a sub-microscopic intergrowth of cassiterite and tapiolite. ‘Staringite’ is discredited as a vali
Publikováno v:
Journal of Archaeological Science. 20:57-66
The magnetic properties of ancient chert implements can reveal whether they were heated during their manufacture. Our experiments reveal that magnetic susceptibility, saturation isothermal remanent magnetization and magnetic hysteresis parameters are