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El Médano 420
Basic information Name: El Médano 420
     This is an OFFICIAL meteorite name.
Abbreviation: EM 420
Observed fall: No
Year found: 2018
Country: Chile
Mass:help 31 g
Classification
  history:
Recommended:  H4/5    [explanation]

This is 1 of 501 approved meteorites classified as H4/5.   [show all]
Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 15 Dec 2019
Data from:
  MB108
  Table 0
  Line 0:
State/Prov/County:Antofagasta
Origin or pseudonym:Ignimbrite Plain
Date:2018-Feb-13
Latitude:24°47.397'S
Longitude:070°04.693'W
Mass (g):31
Pieces:1
Class:H4/5
Shock stage:S4
Weathering grade:W1
Fayalite (mol%):18.4±0.5 (N=13)
Ferrosilite (mol%):15.7±0.5 (N=12)
Wollastonite (mol%):1.4±0.5 (N=12)
Classifier:J. Llorca, UPC
Type spec mass (g):8
Type spec location:UPC
Main mass:José Vicente Casado
Finder:José Vicente Casado
Comments:Field Name: Met-2018-023; submitted by David Allepuz
Institutions
   and collections
UPC: Institut de Tècniques Energètiques, Universitat Politècnica de Catalunya Diagonal 647, ed. ETSEIB, 08028 Barcelona, Spain, Spain (institutional address; updated 3 May 2015)
Catalogs:
References: Published in Meteoritical Bulletin, no. 108, in preparation (2019)
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Geography:

Chile
Coordinates:
     Recommended::   (24° 47' 24"S, 70° 4' 42"W)

Statistics:
     This is 1 of 1671 approved meteorites from Antofagasta, Chile (plus 5 unapproved names) (plus 1 impact crater)
     This is 1 of 1699 approved meteorites from Chile (plus 11 unapproved names) (plus 1 impact crater)
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