Results 31 to 40 of about 285,536 (204)

A new scale shoal-forming model and natural gas exploration implications in Feixianguan Formation, northwestern Sichuan Basin, China

open access: yesEnergy Exploration & Exploitation, 2021
As an important exploration target in the Sichuan Basin, the Lower Triassic Feixianguan Formation has been previously interpreted to be deposited in the trough-platform margin system according to the genetic model of classic lithofacies paleogeography ...
Hao Peng   +7 more
doaj   +1 more source

SEDIMENTOLOGICAL ANALYSIS OF DEEP WATER, UPSLOPEMIGRATING CROSS-BEDDED DEPOSITS IN A DISTALLY STEEPENED CARBONATE RAMP (MENORCA, BALEARIC ISLANDS, SPAIN) [PDF]

open access: yes, 2009
The upper Miocene units cropping out along the southern coast of the Island of Menorca (Balearic Islands, Spain), are mainly represented by two carbonate depositional systems: an early Tortonian distally steepened ramp (Lower Bar Unit) and an upper ...
Andreetta, Rachele, Andreetta, Rachele
core  

Preparation, physical-chemical characterisation and cytocompatibility of calcium carbonate cements [PDF]

open access: yes, 2006
The feasibility of calcium carbonate cements involving the recrystallisation of metastable calcium carbonate varieties has been demonstrated. Calcium carbonate cement compositions presented in this paper can be prepared straightforwardly by simply mixing
Bareille, Reine   +3 more
core   +1 more source

The Nummulitique: carbonate deposition in a foreland basin setting; Eocene, French alps [PDF]

open access: yes, 1995
The Eocene Nummulitique (Lutetian to Priabonian) has been studied in the external chains of the French Alps in Haute Savoie and Haute Provence. The Nummulitique unconformably overlies the Mesozoic passive margin succession and represents the onset of ...
Sayer, Zoë Rebecca
core  

Development Of Entrance Ramp Merging Density Model Based On An Urban Expressway Traffic Condition. [PDF]

open access: yes, 2007
Operasi cantuman lalu lintas di susur masuk lebuh raya mempunyai kesan yang penting ke atas rekabentuk geometri dan operasi lalu lintas. Entrance ramp merging operation has significant impacts on expressway traffic operations and ramp junction ...
Adnan, Muhammad Akram
core   +1 more source

A Large Cenomanian Carbonate Ramp at the Transition Between Two Domains of the Zagros Sedimentary Basin, SW Iran: Cyclic Evolution and Its Eustatic and Tectonic Controls

open access: yesJournal of Marine Science and Engineering
Carbonate sedimentation was spread widely on the southern margin of the Neo-Tethys Ocean in the mid-Cretaceous. New information from four exploration wells sheds light on the peculiarities of the Sarvak Formation (late Albian–Cenomanian) at the narrow ...
Fatemeh Moradi-Doreh   +3 more
doaj   +1 more source

Facies and sequence stratigraphy of the tamet formation (middle eocene), eastern sirte basin, Libya [PDF]

open access: yes, 1995
The middle Eocene Tamet Formation on the eastern side of the Sirte Basin, is largely shallow-marine carbonate platform-to-basin transition formed along passive margin.
El Hassi, Aiyad Mohamed
core  

Facies analysis, depositional environments, and sequence stratigraphy of the Asmari Formation in the Chahar Bishe Oil Field, Zagros Basin, Iran [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches
The Asmari Formation, one of the most important carbonate reservoirs in the Zagros Basin, was studied in the Chahar Bishe Oil Field to identify its facies, depositional environments, and sequence stratigraphic framework. Examination of 316 meters of core
Akbar Heidari   +3 more
doaj   +1 more source

Sedimentary environment analysis of the Asmari Formation (Upper Rupelian) based on microfossils in Bandar Abbas Hinterland, south Iran [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches
In this research, facies distribution and sedimentary environment of the Asmari Formation have been studied in Bandar Abbas Hinterland, located in southern Iran.
Jahanbakhsh Daneshian   +2 more
doaj   +1 more source

Carbonate microfacies and depositional model of Triassic Pha Kan and Doi Long Formations, Lampang Group, Sukhothai Zone, Northern Thailand

open access: yesHeliyon, 2021
Triassic carbonate rocks of Pha Kan and Doi Long Formations of Lampang Group consist mostly of carbonate successions deposited in the Sukhothai Zone, northern Thailand.
Kritsada Moonpa, Kannipa Motanated
doaj   +1 more source

Home - About - Disclaimer - Privacy