Results 101 to 110 of about 52,852 (285)

Galapagos hydrothermal alteration zone found

Eos, Transactions American Geophysical Union, 1986
In October 1985, a unique outcrop of an alteration zone beneath an extinct massive sulfide deposit was discovered by ALVIN on the Galapagos Ridge at 0°45′N, 85°50′W. This location is about 20 km east of the easternmost of the warm water Galapagos vents (the original ridge crest vent site discovered in 1977). The massive sulfide body, discovered in 1980,
openaire   +1 more source

Accelerated Discovery of High Performance Ni3S4/Ni3Mo HER Catalysts via Bayesian Optimization

Advanced Functional Materials, EarlyView.
Integrated workflow accelerates the catalyst discovery of hydrogen evolution reaction via Bayesian optimization. An experiment‐trained surrogate model proposes synthesis conditions, guiding iterative refinement using electrochemical performance metrics.
Namuersaihan Namuersaihan, Zhiqiang Zhao, Oliver J. Conquest, Ying Shu, Haoyue Sun, Chunjing Su, Qi Cheng, Aloysius Soon, Catherine Stampfl, Jun Huang   +9 more
wiley   +1 more source

Quantifying hydrothermal alteration Derived by remote sensing technique in Tompaso Geothermal Field (North Sulawesi Indonesia)

JGEET: Journal of Geoscience, Engineering, Environment and Technology
Quantifying hydrothermal alteration is important for geothermal system modeling, which aims to understand fluid dynamics, soil distribution, and energy production potential in the geothermal exploration areas as well as the economic mineral potential at ...
Laode Bariadi, Asep Saepuloh
doaj   +1 more source

Frontier Advances of Emerging High‐Entropy Anodes in Alkali Metal‐Ion Batteries

Advanced Functional Materials, EarlyView.
Recent advances in microscopic morphology control of high‐entropy anode materials for alkali metal‐ion batteries. Abstract With the growing demand for sustainable energy, portable energy storage systems have become increasingly critical. Among them, the development of rechargeable batteries is primarily driven by breakthroughs in electrode materials ...
Liang Du, Kaidi Zhang, Liang Wang, Di Zhao, Mengqing Hu, Mingli Li, Ming Zhou, Zhenzhen Wu, Mengyang Dong, Bo Fu, Porun Liu, Yun Wang, Hongxia Wang, Yuantong Gu, Lei Zhang   +14 more
wiley   +1 more source

Episodic Seafloor Hydrothermal Alteration as a Source of Stable Remagnetizations in Archean Volcanic Rocks

Geochemistry, Geophysics, Geosystems
Interpreting the paleomagnetic records of altered rocks, especially those from Earth's earliest history, is complicated by metamorphic overprints and recrystallization of ferromagnetic minerals.
A. R. Brenner, R. R. Fu, A. J. Brown, E. B. Hodgin, D. T. Flannery, Mark D. Schmitz   +5 more
doaj   +1 more source

The metasedimentary-hosted Nyangoubé gold prospect, northwest Côte d'Ivoire: Geochemical and mineralogical characterization of associated hydrothermal alteration. [PDF]

Heliyon, 2023
Djagre L, Koffi BG, Camara M, Ouattara G, Agbossoumonde Y.   +4 more
europepmc   +1 more source

Detection of alteration associated with a porphyry copper deposit in southern Arizona [PDF]

Computer processing of Landsat MSS data was performed using contrast stretching and band-to-band ratioing. A false color ratio composite picture showed color anomalies which coincided with known areas of alteration on and about Red Mountain. A helicopter
Abrams, M. J., Siegal, B. S.
core   +1 more source

Novel Functional Materials via 3D Printing by Vat Photopolymerization

Advanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov, Patrick Fesser, Boris A. Bulgakov, Ulrich S. Schubert   +3 more
wiley   +1 more source

The use of ASTER and landsat remote sensing data for exploring hydrothermal mineral in Arabian-Nubian Shield

Kuwait Journal of Science
Multispectral remote sensing data provided valuable information for hydrothermal minerals exploration. In this article, Landsat-8 Operational Land Imager (OLI) and Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) data were processed
Abdelkareem M., Abdalla F., Yousef S.
doaj   +1 more source

The geochemistry, origin, and hydrothermal alteration mapping associated with the gold-bearing quartz veins at Hamash district, South Eastern Desert, Egypt. [PDF]

Sci Rep, 2023
Abdel-Rahman AM, El-Desoky HM, Shebl A, El-Awny H, Amer YZ, Csámer Á.   +5 more
europepmc   +1 more source