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Catalog Data

Expedition:
Antarctic Search for Meteorites (ANSMET)  Search this
Weight:
65.33 g
Place:
Antarctica
Collection Date:
1977
Notes:
# NASA data for ALH 77012 Weathering: Ce Fracturing: A Fa: 18 mol % Fs: 16 mol % ²⁶Al: 78 ± 3 dpm/kg
The sample is roughly pyramidal in shape, with the E surface being semi-flat and a fracture surface. The B and S surfaces have very thin, patchy, black fusion crust. The remainder of the sample is stained reddish-brown by iron oxidation. No unweathered material was exposed during processing.
Record Last Modified:
21 Sep 2023
Specimen Count:
1
Other Numbers:
Original meteorite number : ALHA77012,3
USNM Number:
6361
See more items in:
Mineral Sciences
Meteorites
Inventory Collection
Data Source:
NMNH - Mineral Sciences Dept.
GUID:
http://n2t.net/ark:/65665/3ef556cae-f1ca-4a60-8b79-d433d9842526
EDAN-URL:
edanmdm:nmnhmineralsciences_1021696