Results 101 to 110 of about 39,591 (263)

Siberian flood basalt magmatism and Mongolia-Okhotsk slab dehydration [PDF]

, 2008
Experimental data combined with numerical calculations suggest that fast subducting slabs are cold enough to carry into the deep mantle a significant portion of the water in antigorite, which transforms with increasing depth to phase A and then to phase ...
Alexei V. Ivanov, Konstantin D. Litasov
core   +1 more source

Variations in Hawaiian Plume Flux Controlled by Ancient Mantle Depletion

AGU Advances
Mantle plumes—upwellings of buoyant rock in Earth's mantle—feed hotspot volcanoes such as Hawai‘i. The size of volcanoes along the Hawai‘i–Emperor chain, and thus the magma flux of the Hawaiian plume, has varied over the past 85 million years.
Paul Béguelin, Andreas Stracke, Maxim D. Ballmer, Shichun Huang, Michael Willig, Michael Bizimis   +5 more
doaj   +1 more source

Assessing the environmental impact of Kolaka peridotites from nickel mining waste for geological carbon storage: Mineralogy, carbonation potential, and rock property changes

Journal of Degraded and Mining Lands Management
This study investigated the carbonation potential of peridotite from the Kolaka Ultramafic Complex in Sulawesi, Indonesia, for carbon capture and storage (CCS) applications.
Deniyatno Deniyatno, Masri Masri, Rio Irhan Mais Cendra Jaya, Wahab Wahab, Syahrul Syahrul   +4 more
doaj   +1 more source

Prebiotic Organic Globules [PDF]

, 2010
Analogs of organic globules observed in carbonaceous chondrite meteorites and in interplanetary dust particles and of rod to spherical structures observed in terrestrial archean microstructures have been synthesized in our experiments conducted with ...
Marie-Paule Bassez, Yoshinori Takano
core   +1 more source

Research in volcanic geology, petrology and planetary science at MIT, 1969 to 1974 [PDF]

The behavior of volcanoes was studied by geologic mapping, petrologic investigations of lava and xenoliths, physical measurements, and theoretical modelling. Field observations were conducted in Alaska (Nunivak Island), Iceland, Hawaii (Mauna Kea), Italy
Mcgetchin, T. R.
core   +1 more source

The geology and geochemistry of the ultrabasic rocks ad associated chromite deposits of the andizlik-zimparalik area, fethiye, southwest Turkey [PDF]

, 1969
Not ...
Engin, T.
core  

Two-sided asymmetric subduction; implications for tectonomagmatic and metallogenic evolution of the Lut Block, Eastern Iran [PDF]

, 2011
West directed subduction zones show common characteristics, such as low structural elevation, deep trench, steep slab and a conjugate back-arc basin that are opposite to those of the east directed subduction zones.
Arjmandzadeh, R., Homam, S. M., Karimpour, M. H., Mazaheri, S. A., Medina, J. M., Santos, J. F.   +5 more
core   +2 more sources

Estimasi Ukuran Bulir Mineral Magnetik pada Batuan Peridotit Berdasarkan Peluruhan Anhysteretic Remanent Magnetization (ARM)

Jurnal Fisika Flux, 2017
A decaying measurement of Anhysteretic Remanent Magnetization (ARM) has been undertaken to estimation the grain size of magnetic mineral which carries remanent on peridotite igneous rocks.
Rina Reida, Sudarningsih Sudarningsih, Totok Wianto   +2 more
doaj  

Continental and Oceanic Crust Recycling-induced Melt^Peridotite Interactions in the Trans-North China Orogen: U^Pb Dating, Hf Isotopes and Trace Elements in Zircons from Mantle Xenoliths

, 2010
Yongsheng Liu, Shan Gao, Zhaochu Hu, Changgui Gao, K. Zong, Dong-bing Wang   +5 more
semanticscholar   +1 more source

Biobased biodegradable chelating agents enhance coupled ex situ and in situ carbon dioxide mineralization via peridotite dissolution and wormholing

Communications Earth & Environment
Mantle peridotite, which is also present in near-surface environments, reacts readily with CO2, and is expected to be suitable for CO2 mineralization.
Luis Salalá, Noriaki Watanabe, Jiajie Wang, Atsushi Okamoto   +3 more
doaj   +1 more source