Meteoritical Bulletin: Entry for Dhofar 2007

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Dhofar 2007

Basic information

Name: Dhofar 2007
This is an OFFICIAL meteorite name.
Abbreviation: Dho 2007
Observed fall: No
Year found: 2003
Country: Oman
Mass: 1599 g

Classification
history:

Meteoritical Bulletin:	MB 104	(2015)	H5-melt breccia
Recommended:			H5-melt breccia [explanation]

This is 1 of 40 approved meteorites classified as H5-melt breccia. [show all]
Search for other: H chondrites, H chondrites (type 4-7), Melted chondrites, Ordinary chondrites, and Ordinary chondrites (type 4-7)

Comments:

Approved 5 Sep 2015

Writeup

help

Writeup from MB 104:

Dhofar 2007 (Dho 2007) 18°51.821’N, 54°52.047’E

Zufar, Oman

Find: 2003 Mar 04

Classification: Ordinary chondrite (H5, melt breccia)

History: Discovered on a desert expedition on March 4, 2003.

Physical characteristics: 296 dark brown fragments, in total 1599 g. Magnetic susceptibility log χ = 4.64.

Petrography: (R. Bartoschewitz, Bart) Very fine-grained translucent melt rock with relict chondrule and mineral fragments and nearly black opaque melt veins. Olivine shows mosaicism and recrystallization, feldspar is transformed to maskelynite.

Geochemistry: (R. Bartoschewitz, Bart, P. Appel and B. Mader, Kiel) Olivine: Fa_15.0(Fa_14.4-15.3, n=20); low-Ca pyroxene: Fs_14.4Wo_0.8(Fs_13.6-17.0Wo_0.3-1.8, n=5); chromite CRAL=87, FFM=82, Fe/Mg=4.7 (n=2); spinel CRAL=8, FFM=28, Fe/Mg=0.4 (n=1). Kamacite Ni 4.6-8.1, Co 0.5-0.6 (n=5).

Classification: Ordinary chondrite, melt breccia (H5)

Specimens: 20.4 g on deposit at Kiel, main mass anonymous

Data from:
  MB104
  Table 0
  Line 0:

State/Prov/County:	Zufar
Date:	2003 Mar 04
Latitude:	18°51.821'N
Longitude:	54°52.047'E
Mass (g):	1599
Pieces:	296
Class:	H5-melt breccia
Fayalite (mol%):	15.0 (14.4-15.3, n=20)
Ferrosilite (mol%):	14.4 (13.6-17.0, n=5)
Wollastonite (mol%):	0.8 (0.3-1.8)
Magnetic suscept.:	4.64
Classifier:	Bart
Type spec mass (g):	20.4
Type spec location:	Kiel
Main mass:	anonymous
Finder:	anonymous
Comments:	paired with "1-102", "1-112", and "1-115". Working name 1-79.; submitted by R. Bartoschewitz

Institutions
and collections

Kiel: Geologisches und Mineralogisches Museum, Institut für Geowissenschaften, Christian-Albrechts-Universität Kiel, Ludewig-Mayn-Str. 10, D-24118 Kiel, Germany, Germany (institutional address; updated 13 Sep 2013)
Bart: Bartoschewitz Meteorite Laboratory, Weiland 37, D-38518 Gifhorn, Germany; Website (private address; updated 30 Nov 2019)

Catalogs:

References:

Published in Meteoritical Bulletin, no. 104, MAPS 52, 2284, Octover 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12930/full

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Geography:

Oman

Oman

Coordinates:
Recommended::	(18° 51' 49"N, 54° 52' 3"E)

Statistics:
This is 1 of 2167 approved meteorites from Zufar, Oman (plus 26 unapproved names)
This is 1 of 3998 approved meteorites from Oman (plus 441 unapproved names)

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Revision
history:

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