Meteoritical Bulletin: Entry for Pecora Escarpment 91461

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Pecora Escarpment 91461

Basic information

Name: Pecora Escarpment 91461
This is an OFFICIAL meteorite name.
Abbreviation: PCA 91461
Observed fall: No
Year found: 1991
Country: Antarctica [Collected by US Antarctic Search for Meteorites program (ANSMET)]
Mass: 27.5 g

Classification
history:

Antarctic Meteorite Newsletter:	AMN 16(2)	(1993)	EL3
Meteoritical Bulletin:	MB 76	(1994)	EH3
NHM Catalogue:	5th Edition	(2000)	EH3
MetBase:	v. 7.1	(2006)	EH3
Recommended:			EH3 [explanation]

This is 1 of 142 approved meteorites classified as EH3. [show all]
Search for other: EH chondrites, Enstatite chondrites, Enstatite chondrites (type 3), and Enstatite-rich meteorites

Writeup

Writeup from AMN 16(2):

See PCA 91129

Data from:
  MB76
  Table 2
  Line 5254:

Origin or pseudonym:	Main
Mass (g):	27.5
Class:	EH3
Weathering grade:	A/B
Comments:	82518 pairing group

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References:

Published in Antarctic Meteorite Newsletter 16(2) (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° 39' 55"S, 68° 40' 59"W)

Note: the NHM and MetBase coordinates are 3.6 km apart

Statistics:
This is 1 of 44543 approved meteorites from Antarctica (plus 3802 unapproved names)

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