Results 81 to 90 of about 7,253 (231)
Tectonics, Volume 45, Issue 7, July 2026.Abstract The accretion of allochthonous provinces, derived from oceanic plates, has traditionally been considered an important contributor to continental growth. However, increasing evidence shows that some oceanic terranes (e.g., island arcs) are not “exotic,” as suggested by the presence of continental‐derived sedimentary provenance.
Igor V. Gomes +4 more
wiley +1 more source
Coarse grained, plagioclase hornblende gabbro, Devonian - Carboniferous Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36914/thumbnail ...
Marvinney, Robert G
core
Geochemical implications of gabbro from the slow-spreading Northern Central Indian Ocean Ridge, Indian Ocean [PDF]
, 2010 Gabbro samples (c. < 0.4 Ma old) dredged from close to the ‘Vityaz Megamullion’ on the slow-spreading Northern Central Indian Ridge (NCIR, 18–22 mm yr−1) include mostly olivine gabbro and Fe–Ti oxide gabbro.
DOMINIQUE WEIS +3 more
core +1 more source
Journal of Economic Geology, 2013 Mafic and ultramafic plutonic igneous bodies, with small and big outcrops, between Shemshak rock units (Jurassic) are observed in east of Imam Zadeh Hashem, in southern Guilan province.
Mojgan Salavati, Reza Fahim Guilani
doaj
Tectonics, Volume 45, Issue 7, July 2026.Abstract Serpentinite plays a major role in the geodynamics of subduction zones. However, the processes by which serpentinite is incorporated into accretionary complexes, and the extent to which it interacts chemically and physically with accretionary lithologies, remain unclear.
Yusuke Shimura +5 more
wiley +1 more source
A multidisciplinary investigation of the Notträsk Gabbro, northern Sweden [PDF]
, 1985 The differentiated, sulfide-bearing gabbro near the city of Boden in northern Sweden has been investigated in order to get a plausible model for its formation, shape and age.
Elming, Sten-åke, +2 more
core +1 more source
Geophysical Research LettersThe brittle‐ductile rheological behavior in subduction zones is commonly proposed to explain deep transient slips. Generally observed at large scales in tectonic “mélanges”, here we show that it is also observed at the grain scale in exhumed blueschist ...
A. Maitre +3 more
doaj +1 more source
Revista Mexicana de Ciencias Geológicas, 2018 An outstanding feature of the Mexican Cordilleran magmatic arc between Sonora and Chiapas is the presence of numerous plutonic and batholitic bodies of Cretaceous to Miocene ages.
Daniel Villanueva-Lascurain +5 more
doaj +1 more source
Late Campanian (74–71 Ma) Arabia–Eastern Anatolia Collision and Its Geodynamic Implications
Tectonics, Volume 45, Issue 7, July 2026.Abstract The East Anatolian Plateau is a major collisional feature within the Tethyan realm formed as a late‐stage result of the collision between East Anatolia and the Arabian Platform. The timing of this collision is highly debated, with estimates from the Late Cretaceous to the Miocene.
Remziye Akdoğan +7 more
wiley +1 more source
Lane Island - Granite-gabbro mixing scalloped margins. [PDF]
, 2019 Lane Island - Granite-gabbro mixing scalloped margins.https://digitalmaine.com/mgs_geologic_field_photos/6180/thumbnail ...
Marvinney, Robert G
core