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Pecora Escarpment 91083
Basic information Name: Pecora Escarpment 91083
     This is an OFFICIAL meteorite name.
Abbreviation: PCA 91083
Observed fall: No
Year found: 1991
Country: Antarctica [Collected by US Antarctic Search for Meteorites program (ANSMET)]
Mass:help 26.9 g
Classification
  history:
Antarctic Meteorite Newsletter:  AMN 16(1)  (1993)  Eucrite
AMN 17(1)  (1994)  Eucrite-unbr
Meteoritical Bulletin:  MB 76  (1994)  Eucrite-unbr
NHM Catalogue:  5th Edition  (2000)  Eucrite-unbr
MetBase:  v. 7.1  (2006)  Eucrite
Recommended:  Eucrite-unbr    [explanation]

This is 1 of 92 approved meteorites classified as Eucrite-unbr.   [show all]
Search for other: Achondrites, Eucrites, and HED achondrites
Data from:
  MB76
  Table 2
  Line 4932:
Origin or pseudonym:Main
Mass (g):26.9
Class:Eu "ub"
Weathering grade:Be
Ferrosilite (mol%):40-62
Comments:82502 pairing group
Catalogs:
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References: Published in Antarctic Meteorite Newsletter 16(1) (1993), JSC, Houston
Published in Meteoritical Bulletin, no. 76, Meteoritics 29, 100-143 (1994)
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Geography:

Antarctica
Coordinates:
     Catalogue of Meteorites:   (85° 38'S, 68° 42'W)
     Recommended::   (85° 40' 53"S, 68° 49' 43"W)
Note: the NHM and MetBase coordinates are 5.5 km apart

Statistics:
     This is 1 of 39173 approved meteorites from Antarctica (plus 5051 unapproved names)
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