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rock > metamorphic rock > altered chondrite > thermally altered chondrite > type 4 chondrite > E4 chondrite > EH4 chondrite

EH4 chondrite comparison table

Subject	has olivine shock metamorphism	is independent of	has shock pressure	has image	has metamorphism mechanism	has fall date	has comment	has orthopyroxene shock metamorphism	has plagioclase shock metamorphism	has degree of shock metamorphism	has mass	has shock diagnostic mineral	has name	be shock	has fall location	is an instance of	has shock stage	has fall coordinate
Abee					thermal metamorphism	11:05 pm June 9, 1952	melt breccia				107 kg		Abee		Abee, Alberta	meteorite fall		54° 13' N., 113° 0' W.
Indarch	planar fractures, undulatory extinction, irregular fractures	the nature and degree of thermal metamorphism or aqueous alteration	15 to 20 GPa		shock metamorphism	8:10 pm April 7, 1891		clinoenstatite lamellae on (100), undulatory extinction, planar fractures, irregular fractures	undulatory extinction	weakly shocked	27 kg	orthopyroxene for enstatite chondrite	Indarch	before, during or after other types of metamorphism	Azerbaydzhan SSR, USSR	S3 shock stage chondrite	S3	39° 45' N., 46° 40' E.

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