Results 101 to 110 of about 3,154 (227)

Hydrochemistry and stable isotopes (δ 18 O and δ 2 H) tools applied to the study of karst aquifers in Southern Mediterranean basin (Teboursouk area, NW Tunisia) [PDF]

open access: yes, 2018
Karst aquifers receive increasing attention in Mediterranean countries as they provide large supplies water used for drinkable and irrigation purposes as well as for electricity production.
Ayadi, Yosra   +8 more
core   +1 more source

Stress field and safe drilling mud weights in the Shizigou salt system of Yingxiongling, Qaidam Basin, China

open access: yesJournal of Petroleum Exploration and Production Technology
In this study, we calculate stress perturbations around the salt diapir in the Shizigou salt system of Qaidam Basin, China, by using a three-dimensional finite element model. Our goal is to identify safe mud weight windows around the salt in this complex
Jihan Liu, Gang Luo, Mingwen Wang
doaj   +1 more source

Electric Discharge - Not an Impact Caused Formation of Upheaval Dome, Canyonlands National Park, Utah (Extended) [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2020
This paper will provide an argument that Upheaval Dome, Canyonlands National Park, Utah, USA is a product of Electrical Discharge Machining (EDM). Currently two theories remain from a myriad of possible theories for the site's formation, the first being ...
Robert Hawthorne Jr.
doaj  

Paleo-Hydrothermal Predecessor to Perennial Spring Activity in Thick Permafrost in the Canadian High Arctic, and Its Relation to Deep Salt Structures: Expedition Fiord, Axel Heiberg Island, Nunavut

open access: yesGeofluids, 2019
It is surprising to encounter active saline spring activity at a constant 6°C temperature year-round not far away from the North Pole, at latitude 79°24′N, where the permafrost is ca. 600 m thick and average annual temperature is -15°C.
Marcos Zentilli   +3 more
doaj   +1 more source

Electric Discharge - Not an Impact Caused Formation of Upheaval Dome, Canyonlands National Park, Utah [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2020
This paper will provide an argument that Upheaval Dome, Canyonlands National Park, Utah, USA is a product of Electrical Discharge Machining (EDM). Currently two theories remain from a myriad of possible theories for the site's formation, the first being ...
Robert Hawthorne Jr.
doaj  

Growth history of fault-related folds and interaction with seabed channels in the toe-thrust region of the deep-water Niger delta [PDF]

open access: yes, 2015
The deep-water fold and thrust belt of the southern Niger Delta has prominent thrusts and folds oriented perpendicular to the regional slope that formed as a result of the thin-skinned gravitational collapse of the delta above overpressured shale.
Jolly, BA, Lonergan, L, Whittaker, A
core   +1 more source

Comparing Mud Volcano Characteristics and Association with Oil and Gas [PDF]

open access: yes, 2018
Looking the variability of mud volcanoes and its association with oil and gas throughout the world and how some mud volcanoes more unique compare to others.
Aaron, Fransiscus
core  

Diagenetic Processes and Reservoir Heterogeneity in Salt-Encased Microbial Carbonate Reservoirs (Late Neoproterozoic, Oman)

open access: yesGeofluids, 2019
A common problem in dolomite reservoirs is the heterogeneous distribution of porosity-reducing diagenetic phases. The intrasalt carbonates of the Ediacaran-Early Cambrian Ara Group in the South Oman Salt Basin represent a self-sourcing petroleum system ...
Stephan Becker   +3 more
doaj   +1 more source

Resource potential of the Chernyshev Swell (the Timan Pechora Basin) in the context of the structure and petroleum habitat of the salt bearing thrust belts

open access: yesGeoresursy
The salt bearing thrust belts are among the most prolific petroleum provinces in the world, including the fold belts flanking the Persian Gulf Basin, the Tarim Basin, the Terek-Sunzha Zone of the Eastern PreCaucasus etc.
K. O. Sobornov
doaj   +1 more source

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