A weathered stone of 31.5kg was plowed up and recognized as meteoritic in 1956, A.L.Graham et al., Cat. Met., 1985, p.175. Analysis, 20.77% total Fe, E.Jarosewich, GCA, 1966, 30, p.1261. Olivine Fa23, B.Mason, GCA, 1963, 27, p.1011. Trace element concentrations, C.M.Binz et al., GCA, 1976, 40, p.59. Petrologic subtype 3.5 based on ITL data, P.H.Benoit et al., MAPS, 2002, 37, p.793.
Location: Utah
Drum Mountain
A weathered mass of 529kg was found on the surface of basalt, M.H.Hey, Cat. Met., 1966, p.141. Described and analyzed, E.P.Henderson and S.H.Perry, Smithsonian Misc. Coll., 1948, 110, (12), (M.A.10-520), Contr. Soc. Res. Meteorites, 1943, 3, p.185. Study of shock effects, A.V.Jain and M.E.Lipschutz, Meteorite Research, ed. P.M.Millman, D.Reidel, Dordrecht-Holland, 1969, p.780. Analysis, 8.23% Ni, 20.4 ppm Ga, 41.8 ppm Ge, 0.64 ppm Ir, E.R.D.Scott et al., GCA, 1973, 37, p.1957. Description, shock deformation, V.F.Buchwald, Handbook of Iron Meteorites, Univ. of California, 1975, p.538. Study of weathering product awaruite, T.P.Pedersen, MAPS, 1999, 34, p.A90 (abs.).