Results 71 to 80 of about 7,307 (154)

Impacts on Mars: Excavation and/or hydrothermal alteration [PDF]

, 2016
Impacts on Mars play an important global role in exposing ancient phyllosilicates from buried Noachian rocks and may have also provided localized aqueous alteration. Current studies are investigating the extent of impact-induced alteration on Mars.
Bishop, J. L., Gross, C., Tirsch, Daniela, Tornabene, L. L., Carter, J., Erkeling, G.   +5 more
openaire   +1 more source

Association of hydrothermal plagioclase alteration with micropores in a granite: Petrographic indicators to evaluate the extent of hydrothermal alteration

Journal of Mineralogical and Petrological Sciences, 2022
YUGUCHI, Takashi, IZUMINO, Yuya, SASAO, Eiji   +2 more
openaire   +1 more source

Abyssal hydrothermal alteration drives the evolution from simple alkanes to prebiotic molecular complexity. [PDF]

Nat Commun
Liu Q, Xu H, Wang J, Zhu D, Zhang C, Zhu B, Fu Y, Zhang W, Li J, Zhu D, Liao S, Tao C, Yuan G, Xu S, Ni H, Hao F, Jin Z.   +16 more
europepmc   +1 more source

Hydrothermal alteration of andesitic lava domes can lead to explosive volcanic behaviour. [PDF]

Nat Commun, 2019
Heap MJ, Troll VR, Kushnir ARL, Gilg HA, Collinson ASD, Deegan FM, Darmawan H, Seraphine N, Neuberg J, Walter TR.   +9 more
europepmc   +1 more source

Hydrothermal alteration of Ryugu from a disruptive impact recorded in a returned sample. [PDF]

Nat Commun
Schrader DL, Zega TJ, Benner MC, Davidson J.   +3 more
europepmc   +1 more source

Integration of β-VAE, DWT, and GMM for Sentinel-2-based mapping of hydrothermal alteration and iron speciation in the Zafarghand area, Iran. [PDF]

Sci Rep
Kalkhoran SE, Ghannadpour SS.
europepmc   +1 more source

Fertile high-K magmatism and hydrothermal alteration zone associated with porphyry copper mineralization in Samra area, SE Sinai, Egypt. [PDF]

Sci Rep
Saber ES, Abd El-Wahed M, Sheikh AE, Abudeif A, Attia M.   +4 more
europepmc   +1 more source

Circa 1 Ga sub-seafloor hydrothermal alteration imprinted on the Horoman peridotite massif. [PDF]

Sci Rep, 2018
Ranaweera LV, Ota T, Moriguti T, Tanaka R, Nakamura E.   +4 more
europepmc   +1 more source

Remote sensing mapping of structural and hydrothermal alteration in the mougueur inlier, Eastern high atlas, Morocco. [PDF]

Sci Rep
Amraoui T, Ibouh H, Farah A, Bammou Y, Shebl A.   +4 more
europepmc   +1 more source

Hydrothermal alteration processes in monzogranite: a case study from the Eastern Desert of Egypt: implications from remote sensing, geochemistry and mineralogy. [PDF]

Geochem Trans
El Tohamy AM.
europepmc   +1 more source