Lherzolite - Wikipedia
Lherzolite is a type of ultramafic igneous rock. It is a coarse-grained rock consisting of 40 to 90% olivine along with significant orthopyroxene and lesser amounts of calcic chromium -rich …
Lherzolite Rock Composition and Occurrence - Geology Base
2023年12月18日 — Lherzolite is a dense, coarse-grained, dark greenish to greenish-black rock. It may be massive or layered, and alteration may change its colors. On a hand specimen, this …
Lherzolite - an overview | ScienceDirect Topics
Lherzolite refers to the structurally oldest rock type, characterized by spinel-peridotite facies equilibrium assemblages and clinopyroxene-rich compositions, that has been uplifted and …
Lherzolite - SpringerLink
Lherzolite is an ultramafic rock first identified at the Etang du Lherz in the Pyrenees in 1797, and first described from this and other Pyrenean localities by Lacroix (1894). The original rock …
Lherzolite (Type Locality) - ALEX STREKEISEN
A lherzolite is an ultrabasic igneous rock dominated by essential Olivine and clinopyroxene and orthopyroxene in equal proportions. Accessory minerals include plagioclase, spinel, garnet, …
The Lherz spinel lherzolite: Refertilized rather than ...
2007年7月30日 — The Lherz Massif, lithotype of the lherzolite, is an exceptional area for studying the structural and geochemical evolution of the sub-continental lithospheric mantle. Detailed …
Geochemistry and origin of the basal lherzolites from the ...
2003年2月27日 — Two types of lherzolite (Type I and Type II) were identified on the basis of their field occurrence, petrographic and geochemical characteristics. Type I lherzolites, with …
Water and its influence on the lithosphere–asthenosphere ...
2010年9月23日 — Our new data show that melting of lherzolite at or near the vapour-saturated solidus in the slab–wedge environment does not dehydrate residual harzburgite, but that …
Determining the Origin of Ultrahigh-Pressure Lherzolites - AAAS
1997年10月24日 — In searching our own collections of ultrahigh-pressure lherzolites for olivine crystals containing titanate rods, we discovered an occurrence of such rods in olivine (Fig. 2) …
lherzolite TS
Visit the Lherzolite (Type Locality) page on the Alex Strekeisen website for additional images and information. lhrts_002. Lherzolite from Arguenos, Departement Haute-Garonne, France - …