[meteorite-list] Native American use of meteorites
From: Dave Myers <whitefalcons007_at_meteoritecentral.com>
Date: Mon, 22 Nov 2010 12:57:50 -0800 (PST) Message-ID: <660174.29999.qm_at_web110115.mail.gq1.yahoo.com> In the report Did you all read the nickel content of the meteorite from the Oktibbeha county mound, Mississippi. iron=39.69% nickel= 59.69% SP = 6.854 I thought Dayton Meteorite, found in montgomery Co. Ohio had the highest nickel content at 18% untill I read this. Is there any other iron that is 59.69% nickel? ----- Original Message ---- From: "bernd.pauli at paulinet.de" <bernd.pauli at paulinet.de> To: Meteorite-list at meteoritecentral.com Sent: Mon, November 22, 2010 2:08:59 PM Subject: [meteorite-list] Native American use of meteorites Hello All, "Has anyone ever done comparisons of the meteorites found in Hopewell mounds and existing collections?" ---------------------------------------------------------------- Possible Sources of Meteoritic Material from Hopewell Indian Burial Mounds (by J.T. WASSON and S.P. SEDWICK, Department of Chemistry and Institute of Geophysics and Planetary Physics, Los Angeles, California 90024): Pallasite??? ? ? ? Ni(%)??? ? ? Ga (ppm)??? ? ? Ge (ppm)??? ? ? Ir (ppm) Anderson??? ? ? ? ? 11.3??? ? ? ? ? 24.8??? ? ? ? ? 65.6??? ? ? ? ? 0.045 Hopewell Mds??? ? ? ? ? 10.6? ? ? ? ? 24.0??? ? ? ? ? 61.8??? ? ? ? ? 0.049 Admire??? ? ? ? ? ? ? ? 10.7??? ? ? ? ? 20.3??? ? ? ? ? 39.2??? ? ? ? ? 0.017 Ahumada??? ? ? ? ? 8.0??? ? ? ? ? 21.4??? ? ? ? ? 49.0??? ? ? ? ? 0.057 Albin??? ? ? ? ? ? ? ? 10.4??? ? ? ? ? 16.8??? ? ? ? ? 29.4??? ? ? ? ? 0.015 Brenham??? ? ? ? ? 10.6??? ? ? ? ? 26.1??? ? ? ? ? 70.8??? ? ? ? ? 0.037 Eagle Station??? ? ? ? ? 15.4??? ? ? ? ? 4.54??? ? ? ? ? 75.3??? ? ? ? ? 10.0 Glorieta Mtn.? ? ??? 12.0??? ? ? ? ? 13.2??? ? ? ? ? 10.7??? ? ? ? ? 0.014 Mount Vernon??? ? ? ? ? 11.5??? ? ? ? ? 21.5??? ? ? ? ? 49.1??? ? ? ? ? 0.14 Newport??? ? ? ? ? 10.7??? ? ? ? ? 17.5??? ? ? ? ? 31.2??? ? ? ? ? 0.16 South Bend??? ? ? ? ? 9.6??? ? ? ? ? 21.2??? ? ? ? ? 41.3??? ? ? ? ? 0.055 Springwater??? ? ? ? ? 12.6??? ? ? ? ? 14.8??? ? ? ? ? 31.9??? ? ? ? ? 0.069 Finmarken??? ? ? ? ? 10.7??? ? ? ? ? 18.7??? ? ? ? ? 43.7??? ? ? ? ? 1.8 Imilac??? ? ? ? ? ? ? ? ? 9.0??? ? ? ? ? 21.1??? ? ? ? ? 46.0??? ? ? ? ? 0.071 Krasnojarsk??? ? ? ? ? 8.9??? ? ? ? ? 22.0??? ? ? ? ? 56.6??? ? ? ? ? 0.18 "The compositions of the burial mound pallasites are more like that of Brenham than that of any other pallasite which we have investigated. Among the North American pallasites the next similar are Ahumada and Mount Vernon, but the Ge contents of each of these objects are some 20 per cent lower, the Ni concentration of Ahumada is 20 per cent lower, and the Ir concentration of Mount Vernon is a factor of three higher than those of the burial mound objects." "...we conclude that the Hopewellian pallasites are fragments from the Brenham fall." ARNOLD J.R. and LIBBY W.F. (1951) Radiocarbon Dates: Havana, Hopewell Mounds (Science 113, pp. 111-120): "Charcoal from the Hopewell Mounds has a radiocarbon age of 1951 ? 200 years" The American Journal of Science (1890), ART. XLII. On five new American Meteorites; by George F. Kunz: "In the spring of 1883, Professor F.W. Putnam found on the altar of mound No. 3 of the Turner group of mounds, in the Little Miami Valley, Ohio, several ear-ornaments made of iron, and several others overlaid with iron. With these were also found a number of separate pieces that were thought to be iron. They were covered with cinders, charcoal, pearls [two bushels were found in this group of mounds], and other material, cemented by an oxide of iron, showing that the whole had been subjected to a high temperature. On removing the scale, Dr. Kennicutt found that they were made of iron of meteoric origin (Sixteenth and seventeenth reports of the Peabody Museum of Archeology, p. 382)." ______________________________________________ Visit the Archives at http://www.meteoritecentral.com/mailing-list-archives.html Meteorite-list mailing list Meteorite-list at meteoritecentral.com http://six.pairlist.net/mailman/listinfo/meteorite-list Received on Mon 22 Nov 2010 03:57:50 PM PST |
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