Results 171 to 180 of about 3,223 (190)

Staurolite from a metabasite and its paragenesis

Mineralogical Magazine, 1991
openaire   +1 more source

Petrology, geochemistry and zircon U–Pb dating of Band-e-Hezarchah metabasites (NE Iran): An evidence for back-arc magmatism along the northern active margin of Gondwana

Chemie Der Erde, 2015
Habibollah Ghasemi
exaly  

Metabasit m

2013
openaire   +1 more source

Geochemistry of metabasites from the North Shahrekord metamorphic complex, Sanandaj-Sirjan Zone: Geodynamic implications for the Pan-African basement in Iran

Precambrian Research, 2017
Alireza Davoudian D, Nahid Shabanian B, Hossein Azizi   +2 more
exaly  

Garnet-bearing metabasites from the blastomylonitic graben, western Galicia, Spain

1978
The present study deals with polyphase deformed and metamorphosed basic rocks from the Blastomylonitic Graben. The Blastomylonitic Graben is one of a number of meso- to catazonal complexes of probably Precambrian age in north-western Spain and northern Portugal.
openaire   +1 more source

Early Neoproterozoic (∼840 Ma) arc magmatism: Geochronological and geochemical constraints on the metabasites in the Central Jiangnan Orogen

Precambrian Research, 2016
Yuejun Wang
exaly  

The Geochemistry of some Keweenawán Metabasites from Mamainse Point, Ontario

1980
The Mamainse Point Formation formed on the margin of the Late Proterozoic Keweenawan Rift. It consists of olivine- and feldspar-phyric flood basalts with felsites and conglomeratic sediments, and spans the palaeomagnetic reversal normally regarded as the boundary between Lower and Middle Keweenawan.
openaire   +1 more source

Metabasites: Diversity in Progressive Regional Metamorphism

1965
openaire   +1 more source

Early Ordovician metabasites from the Spanish Central System: A remnant of intraplate HP rocks in the Central Iberian Zone

Gondwana Research, 2015
exaly  

Petrogenetic significance of orthopyroxene-free garnet + clinopyroxene + plagioclase +- quartz-bearing metabasites with respect to the amphibolite and granulite facies

Journal of Metamorphic Geology, 2003
David R M Pattison
exaly