Meteoritical Bulletin: Entry for Dominion Range 18130

header

MetSoc Home Publications Contacts

Search the Meteoritical Bulletin Database
Last update: 19 Mar 2023
Search for:	Search type:	Search limits:	Display:	Publication:
Names Text Places Classes Years	Contains Starts with Exact Sounds like	NonAntarctic Falls Non-NWAs Has strewnfield		What's new in the last:
Include past classifications in search		Has photo	Limit to approved meteorite names
Search text:

Dominion Range 18130

Basic information

Name: Dominion Range 18130
This is an OFFICIAL meteorite name.
Abbreviation: DOM 18130
Observed fall: No
Year found: 2018
Country: Antarctica [Collected by US Antarctic Search for Meteorites program (ANSMET)]
Mass: 14.8 g

Classification
history:

Antarctic Meteorite Newsletter:	AMN 42(2)	(2019)	Ureilite
Meteoritical Bulletin:	MB 108	(2020)	Ureilite
Recommended:			Ureilite [explanation]

This is 1 of 623 approved meteorites classified as Ureilite. [show all]
Search for other: Achondrites, Ureilites

Comments:

Approved 14 Aug 2019

Writeup

help

Writeup from AMN 42(2):

Sample Number

DOM 18130

Newsletter

42,2

Location

Dominion Range

Field Number

24843

Dimensions

2.5 x 2.3 x 1.9

Weight

14.81

Original Classification

Ureilite

Pairing

DOM 18130; DOM 18255

Mineral Composition (%Fa & %Fs)

Fayalite (mol%): 24;Ferrosilite (mol%): 13-19

B/C

B

Macroscopic Description - Cecilia Satterwhite

This sample has a pebbly brown/black fractured exterior with abundant inclusions visible. One patch of fusion crust is visible on the coarse grained surface. The rusty brown interior is crumbly and friable. It has a coarse grained texture and abundant metal is visible.

Thin Section Description (,2) - Cari Corrigan, Tim McCoy

The sections consist of an aggregate of large olivine and pyroxene grains up to 3.5 mm across. Individual olivine grains are rimmed by carbon-rich material containing traces of metal. Olivines have cores of Fa₂₄, with rims reduced to Fa₄. Pigeonite is Fs₁₉Wo₁₂. Subcalcic augite is Fs₁₃Wo₃₃. The meteorites are ureilites and are likely paired.

Antarctic Meteorite Images for Sample DOM 18130

Thin Section Photo of Sample DOM 18130 in Cross-Polarized Light with 1.25X Magnification

Thin Section Photo of Sample DOM 18130 in Plane-Polarized Light with 1.25X Magnification

Thin Section Photo of Sample DOM 18130 in Reflected Light with 1.25X Magnification

Lab Photo of Sample DOM 18130 Displaying East Orientation

Lab Photo of Sample DOM 18130 Displaying North Orientation

Lab Photo of Sample DOM 18130 Displaying South Orientation

Lab Photo of Sample DOM 18130 Displaying West Orientation

Lab Photo of Sample DOM 18130 Displaying Bottom Orientation

Lab Photo of Sample DOM 18130

Data from:
  MB108
  Table 0
  Line 0:

State/Prov/County:	Antarctica
Date:	2018
Latitude:	-85.6586
Longitude:	167.2040
Mass (g):	14.814
Pieces:	1
Class:	Ureilite
Weathering grade:	B/C
Fayalite (mol%):	24
Ferrosilite (mol%):	13-19
Classifier:	SI
Type spec mass (g):	14.814
Type spec location:	JSC
Main mass:	JSC
Finder:	ANSMET
Comments:	Submitted by AMN

Institutions
and collections

JSC: Mailcode XI, 2101 NASA Parkway, NASA Johnson Space Center, Houston, TX 77058, United States; Website (institutional address; updated 28 Jul 2022)
SI: Department of Mineral Sciences, NHB-119, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, United States; Website (institutional address; updated 16 Jan 2012)

Catalogs:

Search for this meteorite in the NASA/JSC database (U.S.):

References:

Published in Antarctic Meteorite Newsletter 42(2) (2019), JSC, Houston
Published in Meteoritical Bulletin, no. 108 (2020) Meteorit. Planet. Sci. 55, 1146-1150

Find references in NASA ADS:
Find references in Google Scholar:

Geography:

Antarctica

Antarctica

Coordinates:
Recommended::	(85° 39' 31"S, 167° 12' 14"E)

Statistics:
This is 1 of 43840 approved meteorites from Antarctica (plus 3802 unapproved names)

Proximity search:

Direct link to this page