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Country: USA
State/District: Michigan, Allegan Co.
Co-ordinates: 42°32'N, 85°53'W
Date of fall: 1899, July 10 (0800hrs)
Total known weight: 32kg (approx.)
Number of pieces: 1
Remarks:
Classification:
Type: Ordinary chondrite
Shock Stage: S1
Weathering Stage
Mineral Analyses: Olivine Fa17.8, Stddev. 0.4 Total iron: 28.54% plagioclase: An16.6±5.1 (12.4-27.7) kamacite: 7.20% Ni, 0.46% Co
Pairings: not known
Synonyms: not known
Metbase description: Show/Hide
A stone of about 70lb fell, after detonations, on Thomas Hill on the Saugatuck Road, H.A.Ward, Am. J. Sci., 1899, 8, p.412, M.H.Hey, Cat. Met., 1966, p.17. Description and analysis, G.P.Merrill, Proc. Washington Acad. Sci., 1900, 2, p.41. Study of metal phase, H.C.Urey and T.Mayeda, GCA, 1959, 17, p.113. Mineralogy, analysis, 28.54% total Fe, E.Jarosewich and B.Mason, GCA, 1969, 33, p.411, B.Mason and A.D.Maynes, Proc. U.S. Nat. Mus., 1967, 124, (3624). Magnetic properties, P.J.Wasilewski, Meteoritics, 1973, 8, p.451 (abs.). Charged particle track study, P.Pellas et al., Meteoritics, 1973, 8, p.418. Olivine Fa18, B.Mason, GCA, 1963, 27, p.1011. Analysis of whitlockite, L.H.Fuchs, Meteorite Research, ed. P.M.Millman, D.Reidel, Dordrecht-Holland, 1969, p.683. Xe isotopic composition, I-Xe age, F.A.Podosek, GCA, 1970, 34, p.341. K-Ar dating, F.A.Podosek, GCA, 1971, 35, p.157. Ni and Ir contents, O.Müller et al., GCA, 1971, 35, p.1121. Uranium content, D.E.Fisher, GCA, 1972, 36, p.15. Oxygen isotopic composition, N.Onuna et al., GCA, 1972, 36, p.157. Partial INAA, R.A.Schmitt et al., Meteoritics, 1972, 7, p.131. Noble gas data, exposure ages, R.Ganapathy and E.Anders, GCA, 1973, 37, p.359. Analysis of Ni, Ga, Ge and Ir in metal and silicate, C.-L.Chou et al., GCA, 1973, 37, p.2159. Chemical composition of chondrules, T.W.Osborn et al., GCA, 1973, 37, p.1909. Concentrations of heavy elements, H.Hintenberger et al., Meteoritics, 1973, 8, p.380 (abs.). Oxygen isotopic composition of mineral fractions, R.N.Clayton et al., Earth Planet. Sci. Lett., 1976, 30, p.10. Fluorine content, R.O.Allen,Jr. and P.J.Clark, GCA, 1977, 41, p.581. Te content, C.L.Smith et al., GCA, 1977, 41, p.676. Infrared photometry, albedo, JHK colors, M.Leake et al., Meteoritics, 1978, 13, p.101. Chondrule microstructure, K.Fredriksson et al., Meteoritics, 1978, 13, p.462 (abs.). TL data, D.W.G.Sears, Meteoritics, 1978, 13, p.628 (abs.). Pd content, N.Mermelengas et al., GCA, 1979, 43, p.747. TEM study of shock effects, J.R.Ashworth, Meteoritics, 1980, 15, p.105. Particle track data of chondrules, J.S.Allen et al., GCA, 1980, 44, p.1161. Calculation of atmospheric ablation based on cosmic ray tracks and Ne isotopes, N.Bhandari et al., Nucl. Tracks, 1980, 4, p.213. Pyroxene structure, J.R.Ashworth, Earth Planet. Sci. Lett., 1980, 46, p.167; see also, Proc. Roy. Soc. London, 1981, A374, p.179. Carbon content and isotopic composition, M.M.Grady et al., J. Geophys. Res., 1982, 87 (suppl.), p.A289. Be-10 data, R.K.Moniot et al., GCA, 1983, 47, p.1887; see also, LPSC, 1981, 12, p.712 (abs.). REE abundance pattern of individual chondrule, Y.Nishikawa et al., Papers 9th Symp. Ant. Met., NIPR Tokyo, 1984, p.72. Trace element data, J.W.Morgan et al., GCA, 1985, 49, p.247. Study of emission spectra during TL, J.A.Strain et al., Earth Planet. Sci. Lett., 1986, 77, p.14. Mobile trace element data, D.W.Lingner et al., GCA, 1987, 51, p.727. Average chondrule composition, K.Fredriksson, LPSC, 1988, 19, p.352 (abs.). Fission track densities in phosphates, P.Pellas and C.Fiéni, LPSC, 1988, 19, p.915 (abs.). TL data, M.Haq et al., GCA, 1988, 52, p.1679. Major and trace element data, weathering state, G.W.Kallemeyn et al., GCA, 1989, 53, p.2747. Analysis of olivine and kamacite, A.E.Rubin, GCA, 1990, 54, p.1219. U-Pb dating of phosphate phase, C.Göpel et al., Meteoritics, 1991, 26, p.338 (abs.). Oxygen isotopic composition, R.N.Clayton et al., GCA, 1991, 55, p.2317. Major silicate darkening by shock metamorphism, plagioclase analysis, shock classification, A.E.Rubin, GCA, 1992, 56, p.1705. Re-Os systematics, R.J.Walker et al., LPSC, 1993, 24, p.1477 (abs.). Bulk density and porosity, M.Terho et al., Studia Geophysica et Geodaedica, 1993, 37, p.65; see also, D.T.Britt and G.J.Consolmagno, MAPS, 2003, 38, p.1161. U-Pb systematics of phosphate separate, C.Göpel et al., Earth Planet. Sci. Lett., 1994, 121, p.153. Study of chondrule metamorphism and aqueous alteration effects, TL and trace element data of individual chondrules, D.W.G.Sears et al., Meteoritics, 1995, 30, p.169. Potassium isotopic composition, M.Humayun and R.N.Clayton, GCA, 1995, 59, p.2131. Nitrogen and noble gas isotopic composition, K.Hashizume and N.Sugiura, GCA, 1995, 59, p.4057. Experimental weathering, P.A.Bland et al., Meteoritics, 1995, 30, p.486 (abs.). Pb-Pb age of phosphate and I-Xe age of feldspar, R.H.Brazzle and C.M.Hohenberg, LPSC, 1996, 27, p.155 (abs.); see also, MAPS, 1996, 31, p.A20 (abs.); R.H.Brazzle et al., MAPS, 1997, 32, p.A20 (abs.). Nitrogen isotopic composition of metal, K.Hashizume and N.Sugiura, GCA, 1997, 61, p.859. EPMA analysis of fusion crust, M.J.Genge and M.M.Grady, MAPS, 1999, 34, p.341. Absolute and relative I-Xe ages for phosphate and feldspar separates, R.H.Brazzle et al., GCA, 1999, 63, p.739. Determination of bulk density, S.L.Wilkison and M.S.Robinson, MAPS, 2000, 35, p.1203. Tungsten microdistribution in metal grains, M.Humayun and A.J.Campbell, MAPS, 2000, 35, p.A79 (abs.). I-Xe dating of feldspar, C.M.Hohenberg et al., GCA, 2000, 64, p.4257; see also, LPSC, 2000, 31, abs. #1958. NIR spectral sensitivity, J.L.Hinrichs et al., LPSC, 2000, 31, abs. #1521. Abundances of Re, Os, and Ir in metal grains, M.Humayun and A.J.Campbell, LPSC, 2000, 31, abs. #2032. Determination of cosmogenic Ne-21 production rate and exposure age, I.Leya et al., LPSC, 2000, 31, abs. #1562. 81Kr-Kr and 36Cl-36Ar ages, I.Leya et al., Evolution of Solar System Materials: A New Perspective from Antarctic Meteorites, NIPR Tokyo, 2003, p.67 (abs.); see also, I.Leya and R.Wieler, LPSC, 2003, 34, abs. #1219. Ru isotopic composition, H.Becker and R.J.Walker, LPSC, 2002, 33, abs. #1018. Magnetic susceptibility, P.Rochette et al., MAPS, 2003, 38, p.251. Relative Mössbauer absorption areas, H.C.Verma et al., MAPS, 2003, 38, p.963. Density and porosity, S.L.Wilkinson et al., MAPS, 2003, 38, p.1533. Study of porosity and density heterogeneity, S.L.Andre et al., LPSC, 2003, 34, abs. #1608. Metallography and composition of Fe-Ni metal particles, R.J.Reisener and J.I.Goldstein, MAPS, 2003, 38, p.1679. Chemical composition of olivine, pyroxene, and spinel, R.Kessel et al., MAPS, 2004, 39, p.1287. Reflectance spectroscopy of laser-irradiated samples, S.Sasaki et al., LPSC, 2004, 35, abs. #1538; see also, M.J.Loeffler et al., LPSC, 2004, 35, abs. #2049. Re-Os dating of mineral fractions and chondrules, M.I.Smoliar et al., MAPS, 2004, 39, No. 8 (Suppl.), p.A98 (abs.).
The meteorite was data copied from MetBase 7.1 for Windows.
For information about this software please contact the Author: Joern Koblitz, The MetBase Library of Meteoritics and Planetary Sciences, Benquestrasse 27, D-28209 Bremen, Germany
Phone: +49 421 24 100 24 Fax: +49 421 24 100 99
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