Results 91 to 100 of about 5,325 (163)

Serpentinite in the Earth system [PDF]

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2020
McCaig, A, Fruh-Green, GL, Kelemen, P, Teagle, DAH   +3 more
openaire   +6 more sources

Metamorphic Reactivity Influences Amphibole Creep Behaviour

Journal of Metamorphic Geology, Volume 44, Issue 8, Page 611-632, September 2026.
ABSTRACT The rheological behaviour of solid‐solution minerals may play an important role in determining how metamorphic crust accommodates deformation. Whether or not a mineral's deformation is diffusion or dislocation‐mediated depends on a range of extrinsic variables such as stress, strain rate and temperature, as well as intrinsic variables such as ...
Alix Osinchuk, Brendan V. Dyck, Jesse B. Walters   +2 more
wiley   +1 more source

Fluid‐Driven Shear Instabilities in the Subducted Oceanic Mantle at Intermediate Depths: Insights From Western Alps Meta‐Ophiolites

Geochemistry, Geophysics, Geosystems
Serpentinites are major carriers of volatiles in deep subduction zones, releasing most fluids in the 500–650°C range. Despite fundamental implications for mass transfer and intermediate‐depth seismicity, the mechanical role of these fluids is unclear. To
J. Muñoz‐Montecinos, S. Angiboust, C. Minnaert, A. Ceccato, L. Morales, J. Gasc, W. Behr   +6 more
doaj   +1 more source

Chromespinel and Magnetite as Indicators for Recognition of Genesis and History of Serpentinites in Baft Ophiolite Mélange (Kerman Province in Iran) [PDF]

Journal of Sciences, Islamic Republic of Iran, 2013
Baft ophiolite mélange is a part of Naein-Baft ophiolite (southeast of Kerman province in Iran). Serpentinites from Baft ophiolite mélange contain different types of spinels such as chromite, chromespinel, ferritchromite and magnetite which can reveal ...
N. Mohammadi, H. Ahmadipour
doaj  

Evaluating the Economic Potential of Listvenitization of Anarak Ophiolite Serpentinites using Mineralogical and Geochemical Evidence

Journal of Economic Geology
The Anarak ophiolite complex is in northeastern Isfahan, at the northwestern boundary of the Central Iranian Microcontinent. This complex consists of serpentinized mantle peridotites, cumulate gabbros, pillow lavas, mafic-ultramafic dikes, glaucophane ...
Mohammad Vahedi , Zamanian Hassan, Zahra Alaminia   +2 more
doaj   +1 more source

Fertilização silicatada na severidade de brusone e na incidência de insetos-praga em arroz irrigado Silicon fertilization on rice blast severity, insect pest incidence, and grain yield of irrigated rice

Revista Brasileira de Engenharia Agrícola e Ambiental, 2009
A ocorrência de brusone e insetos-praga tem limitado a produtividade de arroz irrigado na região tropical, razão que este trabalho foi conduzido com o objetivo de avaliar os efeitos do serpentinito calcinado e da volastonita na severidade de brusone, na ...
Alberto B. dos Santos, Anne S. Prabhu, Evane Ferreira, Nand K. Fageria   +3 more
doaj   +1 more source

Appendice. La serpentinite de B. 265

, 1996
De Putter Thierry. Appendice. La serpentinite de B. 265. In: Les cahiers de Mariemont, volume 27, 1996. pp.
De Putter, Thierry
core   +1 more source

Fault Initiation in Serpentinite

Geochemistry, Geophysics, Geosystems, 2019
AbstractSerpentinite fault rheology is fundamental to tectonic and earthquake processes, yet links between deformation textures and strength evolution during fault initiation are poorly constrained. Here I present field and petrographic microstructural observations of unsheared and sheared serpentinite that demonstrate a progression of fault ...
openaire   +1 more source

Phosphorus removal by electric arc furnace steel slag and serpentinite

, 2006
Electric arc furnace (EAF) steel slag and serpentinite were tested in columns either alone or mixed with limestone to determine their capacity to remove phosphorus (P) from a solution containing initially 20 mg P/L (for 114 days) than 400 mg P/L (for 21 ...
Drizo, A., Chapuis, Robert P., Forget, C., Drizo, Aleksandra, Forget, Christiane, Comeau, Yves   +5 more
core   +1 more source

Tourmaline composition probes serpentinite-derived fluid mobility in subduction zones [PDF]

Serpentinite dehydration in subduction zones plays a pivotal role in geochemical cycling on Earth. A number of geochemical studies on arc magmas have elucidated the contributions of serpentinite-derived fluids to mantle sources.
Sun, Guo-Chao, Demény, Attila, De hoog, Jan c.m., Xiong, Jia-Wei, Chen, Yi-Xiang, Zheng, Yong-Fei   +5 more
core   +1 more source