Results 91 to 100 of about 700 (192)

Iodine-129 chronological study of brines from an Ordovician paleokarst reservoir in the Lunnan oilfield, Tarim Basin

, 2016
Previous studies have shown that brines in an Ordovician paleokarst reservoir of the Lunnan oilfield in the Tarim Basin, China, are the product of mixing of paleo-evaporated seawater in the east with paleo-meteoric waters in the west.
Xiao Zhongyao, Hou Xiaolin, Zhang Baoshou, Liu, Dayong, Chen, Jian, Ning, Chen, Peng, Ping'an   +6 more
core   +1 more source

Paleoenvironments of Berriasian–lower Hauterivian deposits in the Western Neotethys: Late development, demise and drowning of the Slivnitsa carbonate platform (Western Bulgaria)

Evolving Earth
Sedimentological and biostratigraphic results are used to interpret the Early Cretaceous history of the newly named Slivnitsa carbonate platform which existed on the northern Neotethyan margin.
Athanas Chatalov, Daria Ivanova
doaj   +1 more source

Bryoherms from the lower Sarmatian (upper Serravallian, Middle Miocene) of the Central Paratethys. [PDF]

Facies, 2023
Piller WE, Harzhauser M.
europepmc   +1 more source

Bauxites and related paleokarst in Southern Italy, Sicily and Sardinia

, 1991
A brief summarization of general geological and stratigraphical setting and genetical characteristics of bauxite deposits and related paleokarst in Peninsular Italy, Sicily and Sardinia is presented.
Mindszenty, A., Carannante, G., RUBERTI, Daniela, Simone, L., D'Argenio, B.   +4 more
core  

Glomerales Dominate Arbuscular Mycorrhizal Fungal Communities Associated with Spontaneous Plants in Phosphate-Rich Soils of Former Rock Phosphate Mining Sites. [PDF]

Microorganisms, 2022
Ducousso-Détrez A, Raveau R, Fontaine J, Hijri M, Lounès-Hadj Sahraoui A.   +4 more
europepmc   +1 more source

Geochemical Analysis of Dolomite in the Fourth Member of the Upper Sinian Dengying Formation, Northern Sichuan Basin, China. [PDF]

ACS Omega, 2023
Tang S, Dong S, Yang X, Fan C, Li H, Zhong Z, Liu S.   +6 more
europepmc   +1 more source

Carbonate secondary porosity development in a polyphase paleokarst from Precambrian system: upper Sinian examples, North Tarim basin, northwest China

, 2017
Carbonate karst is one of the research highlights in the field of carbonate reservoir geology. High porosity zones can develop in carbonate rocks which are modified by the karst.
Xin Jia, Fei Yang, Jing Xiao, Zhidong Bao, Demin Zhang, Yang, Fei, Zhang, Demin, Bao, Zhidong   +7 more
core   +1 more source

Karst y paleokarst de Sierra Morena (Sector Ossa-Morena, Hespérico meridional) [PDF]

, 1998
Se presenta una síntesis del karst y paleokarst del sector Ossa-Morena, desarrollado sobre calizas y dolomías del Cámbrico Inferior. Su distribución abarca sectores de las provincias de Huelva, Sevilla y Córdoba.
Baena Escudero, Rafael, Álvarez García, Genaro, Díaz del Olmo, Fernando   +2 more
core  

Alteration effects of karstification and hydrothermalism on middle Permian Qixia formation at the Wulong section, South China. [PDF]

Sci Rep, 2023
Shang J, Feng M, Wang X, Zhang B, Xu L, Liu X.   +5 more
europepmc   +1 more source

The Nazaré paleokarst (Upper Cretaceous of the Lusitanian Basin, Portugal)

, 1997
In the Nazare region, (west Portuguese coast) there is an exceptionally well exposed paleokarst associated with the Upper Cenomanian carbonate succession and the overlying siliciclastics series of probable Turonian-Campanian age. The progradational trend
Corrochano, A., Pena dos Reis, R., Armenteros, Ildefonso   +2 more
core