Results 181 to 190 of about 5,077 (206)

A greenschist protolith for blueschist in Anglesey, U.K.

1986
Wes Gibbons, Mark Gyopari
openaire   +1 more source

Detrital Zircon Age Studies of Haast Schist in Western Otago and Marlborough, New Zealand: Constraints on Their Protolith Age, Terrane Ancestry and Au–W Mineralisation

Australian Journal of Earth Sciences, 2021
William L. Griffin, Hamish Campbell, C J Adams   +2 more
exaly  

The protolith of the Cenerigneiss (Serie dei Laghi - NW Italy) and its paleogeographic significance

2008
The Cenerigneiss, the main component of the Strona Ceneri Zone (Serie dei Laghi - Southern Alps), is a medium- to coarse-grained gneiss with Variscan metamorphism, composed by Qtz+Bt+Pl+Kfs+Ms+Ky+Grt. The Cenerigneiss is associated and marginally interfingered with fine-grained paragneisses (Gneiss Minuti), with similar mineral composition (except for ...
M. Bergomi, A. Boriani, V. Caironi, L. Pinarelli   +3 more
openaire   +3 more sources

Zircon U–Pb Age, Hf and O Isotope Constraints on Protolith Origin of Ultrahigh-Pressure Eclogite and Gneiss in the Dabie Orogen

Chemical Geology, 2006
Zi-Fu Zhao, Shao-Bing Zhang, Zheng Yongfei   +2 more
exaly  

Protolith

2011
openaire   +1 more source

The Crystallinity of Quartz in Fault Gouge and Associated Protolith

Environmental & Engineering Geoscience, 1996
openaire   +1 more source

Protoliths of the 3.8–3.7 Ga Isua greenstone belt—comment

Precambrian Research, 2002
C.R.L Friend, A.P Nutman, V.C Bennett
openaire   +1 more source

Compositional and Sr–Nd–Hf Isotopic Variations of Baijingsi Eclogites From the North Qilian Orogen, China: Causes, Protolith Origins, and Tectonic Implications

Gondwana Research, 2015
Jianxin Zhang, Eiichi Takazawa, Chen-Feng You   +2 more
exaly  

Neoproterozoic and Cambrian Protolith of the Metamagmatic Rocks of the Maksyutovo Metamorphic Complex in the Southern Urals: Results of U–Th–Pb (SIMS) Dating of Accessory Zircon

Doklady Earth Sciences
A A Razumovskiy, A V Ryazantsev, B G Golionko   +2 more
exaly   +2 more sources

Late Paleozoic Age and Nature of Protolith of Metamorphic Rocks of the Djagdagle Formation, Bureya Terrane, Central Asian Fold Belt

Stratigraphy and Geological Correlation, 2020
Andrey А. Sorokin, V P Kovach, A B Kotov   +2 more
exaly