Results 91 to 100 of about 10,898 (175)

PLAGIOGRANITES FROM THE OPHIOLITE COMPLEXES OF DINARIDES AND VARDAR ZONE

open access: yesRudarsko-geološko-naftni Zbornik, 2001
Geochemical dana of plagiogranites associated with ophiolite conplexes of Central Dinaride Ophiolite Belt (CDOB) and Vardar Zone Ophiolite Belt (VZOB) are presented.
Vladimir Majer , Vesnica Garašić
doaj  

Solonker ophiolite in Inner Mongolia, China: A late Permian continental margin-type ophiolite

open access: yes, 2016
International audienceThe Solonker ophiolite is exposed along the border between Mongolia and China within the Solonker zone, the southeastern Central Asian Orogenic Belt (CAOB), and it is composed dominantly of serpentinized peridotite with subordinate ...
Guan-zhong Shi   +12 more
core   +1 more source

TAVŞANLI ZONU: ANATOLİD-TORİD BLOKU'NUN DALMA-BATMAYA UĞRAMIŞ KUZEY UCU

open access: yesBulletin of the Mineral Research and Exploration, 2011
Tavşanlı Zonu, Anatolid-Torid Bloku'nun kuzey ucunda yer alan ve Kretase'de yüksek basınç-düşük sıcaklık koşullarında metamorfizma geçirmiş kesimini oluşturur. Kuzeyden Izmir-Ankara Kenedi, güneyden Afyon Zonu kayaları tarafından sınırlanan Tavşanlı Zonu
Aral I. OKAY
doaj  

Sub-ophiolite metamorphic rocks from NW Anatolia, Turkey

open access: yes, 2000
The metamorphic rocks from near Kutahya in north-west Anatolia record different stages in the history of closure of the Neo-Tethyan Izmir-Ankara-Erzincan ocean.
Onen, AP, Hall, R
core   +1 more source

Sulfide mineralization in ultramafic rocks of the Faryab ophiolite complex, southern Kerman

open access: yesJournal of Economic Geology, 2015
Introduction Worldwide, Ni-Cu and PGE magmatic sulfide deposits are confined to the lower parts of stratiform mafic and ultramafic complexes. However, ophiolite mafic and ultramafic complexes have been rarely explored for sulfide deposits despite the ...
Mohammad Ali Rajabzadeh, Fatemeh Al Sadi
doaj  

Complete mantle section of a slow-spreading ridge-derived ophiolite: An example from the Isabela ophiolite in the Philippines

open access: yes
The Isabela ophiolite shows a complete ophiolite sequence exposed along the eastern coast of northern Luzon, the Philippines. It forms the Cretaceous basement complex for the northeastern Luzon block.
Arai, Shoji   +3 more
core   +1 more source

Emplacement of Semail-Emirates ophiolite at ridge-trench collision

open access: yes, 2017
The Oman-Emirates is the largest and best-exposed ophiolite; consequently, it has attracted significant interest among scientists, together with serious conflicts. Most geologists regard this ophiolite as having formed in an intra-oceanic subduction zone
Boudier, Francoise, Nicolas, Adolphe
core   +1 more source

Geochemistry of mafic extrusive lavas in the Bayankhongor Ophiolite, Mongolia

open access: yesMongolian Geoscientist
This study presents new geochemical data on pillow lavas from the Bayankhongor Ophiolite in western Mongolia, revealing compositions that range from sub-alkaline to alkaline basalts.
Bayarmaa Batsukh   +4 more
doaj   +1 more source

Detachment Fault‐Hosted Subduction Re‐Initiation of the (Ultra)Slow‐Spreading Western Neo‐Tethys in the Jurassic

open access: yesGeochemistry, Geophysics, Geosystems
Subduction initiation in oceans is key to understanding regional and global plate tectonics and ocean basin dynamics; however, its genetic mechanism is still enigmatic.
Tong Liu   +6 more
doaj   +1 more source

Radiometric ages of the Gorgona Island (Colombia) komatiitic ophiolite

open access: yes, 1982
A preliminary attempt to date the Gorgona Island komatiitic ophiolite with K-Ar has been made. Three gabbros give ages ranging from 86.2 ± 8.5 to 66.7 ± 8.0 m.y. which places the ophiolite in the Senonian (Upper Cretaceous)
Wagner, Jean-Jacques   +2 more
core   +1 more source

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