![]() |
||
|
Old Camp Wash | |||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Basic information | Name: Old Camp Wash This is an OFFICIAL meteorite name. Abbreviation: There is no official abbreviation for this meteorite. Observed fall: No Year found: 2015 Country: United States Mass: ![]() | ||||||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 12313 approved meteorites (plus 8 unapproved names) classified as L6. [show all] Search for other: L chondrites, L chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7) | ||||||||||||||||||||||||||||||||||
Comments: | Approved 5 Nov 2015 | ||||||||||||||||||||||||||||||||||
Writeup![]() |
Writeup from MB 104:
Old Camp Wash 33°30’N, 112°56’W Arizona, USA Find: 2015 Feb Classification: Ordinary chondrite (L6) History: A large broken stone weighing 13.1 kg and displaying distinct fusion crust and some regmaglypts was found on the surface by a rancher while he was riding on his ATV near the town of Tonopah, Arizona. A thorough search of the area by meteorite hunters produced two more large fragments and a several small ones totaling an additional 4982.2 grams. Physical characteristics: Saw cut reveals many scattered faint chondrules in an orange-brown groundmass. Petrography: (C. Agee, UNM) Microprobe examination of a polished mount shows texturally equilibrated chondrules, and plagioclase grains up to 100 μm. Geochemistry: (C. Agee and N. Muttik, UNM) Olivine Fa26.4±0.5, Fe/Mn=51±2, n=8; low-Ca pyroxene Fs22.2±0.4Wo0.9±0.1, Fe/Mn=30±1, n=6. Classification: Ordinary chondrite (L6) Specimens: 24.98 g including a probe mount on deposit at UNM, Aerolite Meteorites holds the main mass. | ||||||||||||||||||||||||||||||||||
Data from: MB104 Table 0 Line 0: |
|
||||||||||||||||||||||||||||||||||
Institutions and collections |
UNM: Institute of Meteoritics
MSC03 2050
University of New Mexico
Albuquerque NM 87131-1126
USA, United States; Website (institutional address; updated 12 Feb 2015) |
||||||||||||||||||||||||||||||||||
Catalogs: |
| ||||||||||||||||||||||||||||||||||
References: | Published in Meteoritical Bulletin, no. 104, MAPS 52, 2284, Octover 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12930/full
| ||||||||||||||||||||||||||||||||||
Geography:![]() |
Statistics: This is 1 of 178 approved meteorites from Arizona, United States (plus 1 impact crater) This is 1 of 1894 approved meteorites from United States (plus 890 unapproved names) (plus 28 impact craters) | ||||||||||||||||||||||||||||||||||
Proximity search: |