Results 111 to 120 of about 4,580 (237)

Missing salts on early Mars [PDF]

, 2009
Our understanding of the role of water on Mars has been profoundly influenced over the past several years by the detection of widespread aqueous alteration minerals.
Fischer, W. W., Hurowitz, J. A., Milliken, R. E.   +2 more
core  

PECULIARITIES OF THE STRUCTURE, MORPHOLOGY, AND ACID-BASIC PROPERTIES OF THE ALUMOSILICATE SURFACE OF HOTYNETSKY DEPOSITS

Конденсированные среды и межфазные границы, 2018
. The paper presents the results of a systematic study of the physical, chemical, and structural geometrical characteristics of Hotynetsky aluminosilicate deposits.
Eugene N. Gribanov, Emma R. Osckotskaya, Anatoliy P. Kuz’menko   +2 more
doaj   +1 more source

Low Temperature Illitization through Illite-Dioctahedral Vermiculite Mixed Layers in a Tropical Saline Lake Rich in Hydrothermal Fluids (Sochagota Lake, Colombia) [PDF]

, 2021
Gabriel Ricardo Cifuentes, Juan Jiménez‐Millán, Claudia Patricia Quevedo, Fernando Nieto, Javier Cuadros, Rosario Jiménez‐Espinosa   +5 more
openalex   +1 more source

Structural Characterization of Octahedral Sheet in Dioctahedral Smectites by Thermal Analysis [PDF]

, 2020
Xiaoli Wang, Yan Li, Hejing Wang
openalex   +1 more source

Spectral effects of dehydration on phyllosilicates [PDF]

Six phyllosilicates were progressively dehydrated under controlled conditions in an effort to study the spectral effects of their dehydration. The spectra obtained at each level of hydration provide information that may be used in future spectroscopic ...
Bruckenthal, E. A., Singer, R. B.
core   +1 more source

Low-grade metamorphism of Cambro-Ordovician successions in the Famatina belt, Southern-Central Andes: Burial-inversion history linked to the evolution of the proto-Andean Gondwana margin Metamorfismo de bajo grado de sucesiones cambro-ordovícicas en el cinturón del Famatina, Andes Centrales de Argentina: Historia de enterramiento-exhumación ligada a la evolución del margen proto-andino de Gondwana

Andean Geology, 2011
The metamorphic P-T conditions of low-grade units from the Famatina belt, Central Andes of Argentina, were estimated through petrography, X-ray diffraction, and electron microscopy.
Gilda Collo, Margarita Do Campo, Fernando Nieto   +2 more
doaj  

Anaerobic methane-oxidizing activity in a deep underground borehole dominantly colonized by Ca. Methanoperedenaceae. [PDF]

Environ Microbiol Rep, 2023
Nishimura H, Kouduka M, Fukuda A, Ishimura T, Amano Y, Beppu H, Miyakawa K, Suzuki Y.   +7 more
europepmc   +1 more source

Effect of Soil Solution pH during the Tetracycline Intercalation on the Structural Properties of a Dioctahedral Smectite: Microstructural Analysis [PDF]

, 2019
Walid Oueslati
openalex   +1 more source

Polytypes of 2:1 dioctahedral micas in silicified volcaniclastic sandstones, Warrawoona Group, Pilbara Block, Western Australia [PDF]

, 1989
Michael J. DiMarco, R. E. Ferrell, Donald R. Lowe   +2 more
openalex   +1 more source

Oxidation-reduction mechanism of iron in dioctahedral smectites: II. Crystal chemistry of reduced Garfield nontronite

, 2000
A. Manceau, V. A. Drits, Bruno Lanson, Daniel Chateigner, Jun Wu, Dongfang Huo, Will P. Gates, J. W. Stucki   +7 more
openalex   +2 more sources