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Orthopyroxene Subgroup from
Ottawa meteorite, Franklin Co., Kansas, USA

Locality type:Meteorite Fall Location
Species:'Orthopyroxene Subgroup' (not an IMA approved species)
Comments:Orthopyroxene composition of Fs24 reported by Mason (1962).
Validity:Believed Valid
References:Mason, B. & Wiik, H.B. (1961) The Composition of the Ottawa, Chateau-Renard, Mocs, and New Concord Meteorites: American Museum Novitates, #2069: 26 pp. (Dec 1961). ; Mason, B. (1962) The Classification of Chondritic Meteorites: American Museum Novitates, #2085. New York. 20 pp. (May 1962). ; Saxena, S.K. (1976) Two-pyroxene geothermometer: a model with an approximate solution. American Mineralogist 61(7&8): 643-652. (July-August 1976).
Mineral Data:Click here to view Orthopyroxene Subgroup data
Locality Data:Click here to view Ottawa meteorite, Franklin Co., Kansas, USA
Nearest other occurrences of Orthopyroxene Subgroup
76.9km (47.8 miles) Harrisonville meteorite, Cass Co., Missouri, USA
86.2km (53.6 miles) Elm Creek meteorite, Lyon Co., Kansas, USA
91.4km (56.8 miles) Lamont meteorite, Lamont, Greenwood Co., Kansas, USA
Mineral and/or Locality  
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