Results 91 to 100 of about 688 (199)

The role of temperature on P-induced crystal-fluid interaction : a study on LAU and HEU topologies

, 2023
Natural zeolites can be found in soil, oceanic basalts as well as sediments and diagenetic environments. Their peculiar reversible hydration property (i.e., the ability to adsorb and release H2O molecules) and the ability to overhydrate under pressure ...
G. D. Gatta, T. Battiston, D. Comboni, P. Lotti   +3 more
core   +1 more source

SECONDARY MINERAL PARAGENESIS IN THE MAFIC EXTRUSIVE ROCKS FROM THE MT. MEDVEDNICA OPHIOLITE MÉLANGE (CROATIA)

Rudarsko-geološko-naftni Zbornik, 2012
The samples of partly or completely altered basaltic extrusive rocks from Mt. Medvednica ophiolite mélange were analysed by the optical microscopy and by X-ray powder diffraction (XRD).
Damir Slovenec , Boško Lugović, Dragutin Slovenec   +2 more
doaj  

Research on sand body architecture at the intersection of a bidirectional sedimentary system in the Jiyuan area of Ordos Basin. [PDF]

Sci Rep, 2023
Tong Q, He D, Xia Z, Huang J, Li Y, Xu F, Guo S.   +6 more
europepmc   +1 more source

Characteristics and development model of deep-ultra deep reservoirs in the Upper Wuerhe Formation of Permian in the sags of eastern Junggar Basin, China

Journal of Natural Gas Geoscience
Taking the deep-ultra deep glutenite reservoirs in the Upper Wuerhe Formation of Permian in Fukang Sag and Dongdaohaizi Sag as the research object and representative of the eastern Junggar Basin, its characteristics and main controlling factors are ...
Qiuyu Wang, Wenqi Yan, Zhiyi Xie, Chaowei Liu, Hui Li   +4 more
doaj   +1 more source

The dehydration process in the zeolite laumontite: A real-time synchrotron X-ray powder diffraction study

, 1996
The dehydration process of the natural zeolite laumontite Ca4Si16Al8O48. 18 H2O has been studied in situ by means of powder diffraction and X-ray synchrotron radiation.
J. C. Hanson, K. Stahl, ARTIOLI, GILBERTO   +2 more
core  

On the presence of Zeolite Rocks in the Rio Chiriqui Basin (Western Panama)

, 1966
Les auteurs décrivent des roches pyroclastiques dans lesquelles les zéolites sont largement développées. Deux faciès de bas métamorphisme ont été identifiés: a) faciès à clinoptilolite et analcime - b) faciès à laumontite.
Cuenod, Yves, Martini, Jacques
core   +1 more source

Structural and compositional data of maya pottery samples from Lake Petén Itzá, Guatemala: Central America. [PDF]

Data Brief, 2021
Onchoke KK, Nicholson PS, Taylor J, Friedfeld RR, Cecil LG.   +4 more
europepmc   +1 more source

DETRITAL AND AUTHIGENIC MINERALOGY OF THE PRETTY HILL FORMATION IN THE PENOLA TROUGH, OTWAY BASIN: IMPLICATIONS FOR FUTURE EXPLORATION AND PRODUCTION

, 1995
The Pretty Hill Formation in the Penola Trough is a productive gas reservoir in the Katnook, Ladbroke Grove and Haselgrove fields. Thin sections, X-ray diffraction, scanning electron micros­copy and electron microprobe analyses have been used to ...
B. M. Little, S. E. Phillips
core   +1 more source

Etude géologique et minéralogique des flyschs à grauwackes volcaniques du synclinal de Thônes (Haute-Savoie, France) : grès de Taveyanne et grès du val d'Illiez

, 1974
Les flyschs à grauwackes volcaniques (grès de Taveyanne et grès du val d'Illiez) du synclinal de Thônes ont été classés selon leur teneur en éléments volcaniques et la nature de ces derniers déterminées par une étude pétrographjque quantitati ve.
Sawatzki, Georg
core   +1 more source

Heterogeneity and its genesis of tight sandstone reservoir: a case study of Chang 6 reservoir in Dalugou area of Jing’an Oilfield

Shenzhen Daxue xuebao. Ligong ban
In order to clarify the heterogeneity characteristics and their genesis of Chang 6 tight sandstone reservoir in the Dalugou area of Jing’an oilfield, the macroscopic heterogeneity and microscopic pore structure fractal characteristics of the reservoir in
HE Junhao, SI Shanghua, YU Yi, ZHANG Tianjie, JING Xiaojun, YANG Zheheng   +5 more
doaj   +1 more source