Results 181 to 190 of about 6,606 (218)

Logging-data-driven lithology identification of conglomerate reservoir by the assistance of integrated machine learning methods. [PDF]

Sci Rep
Liu J, Xu D.
europepmc   +1 more source

Can Tourism Be Ethical?

Journal of Social Philosophy, EarlyView.
Gray Santana
wiley   +1 more source

Coupled plagioclase dissolution and K‐feldspar overgrowth precipitation preserve anomalously high permeability in deeply buried sandstones

Sedimentology, EarlyView.
ABSTRACT This study investigated the formation mechanism responsible for anomalously high permeability (AHP) observed in the Eocene sandstones at depths from 3824 to 3832 m in the Huizhou Sag, Pearl River Mouth Basin, China, using helium porosity and permeability measurements, thin section, scanning electron microscopy, electron probe X‐ray ...
Changgui Xu, Huan Li, Wei Wang, Yangdong Gao, Guangrong Peng, Lin Ding, Eric O. Ansah, Pei Liu, Xiaoyan Li, Saju Menacherry, Hongtao Zhu, Xianghua Yang, Zhiwei Zeng   +12 more
wiley   +1 more source

Evaluating the impact of CO₂ on the geomechanical and geochemical properties of different rock types. [PDF]

RSC Adv
Dontoh WH, Alhajeri MM, Mews K, Tsau JS, Goldstein R, Barati R.   +5 more
europepmc   +1 more source

Drowned carbonate‐rimmed margin controlling shelf‐edge delta progradation and sedimentation dynamics: Upper Cretaceous Woodbine Formation, Texas, USA

Sedimentology, EarlyView.
ABSTRACT Shelf‐edge deltas are commonly interpreted to record basinward facies migration across uninterrupted, gently dipping shelf margins; however, examples from mixed siliciclastic‐carbonate margins reveal more complex depositional dynamics. Periods and areas of carbonate sedimentation within mixed siliciclastic‐carbonate margins can modify shelf ...
Abdulkarim Al‐Hussaini, Cornel Olariu, Charles Kerans, Ronald Steel   +3 more
wiley   +1 more source

Quantitative reconstruction and sedimentary response of a Jurassic paleodrainage system. [PDF]

Sci Rep
Li N, Shi L, Ren K, Matsushima J, Hu X, Zhu J, Liu L, Sun Z.   +7 more
europepmc   +1 more source

Downcurrent variation in submarine channel‐fill architecture from the shelf to upper slope

Sedimentology, EarlyView.
ABSTRACT The transition between the shelf and the upper slope is often considered an area of sediment bypass, where steeper gradients increase flow velocities and maintain particles in suspension. In addition to transferring sediments into deeper basins, upper‐slope areas can also host channelised submarine deposits.
Moreno Pizzutto, Fabrizio Felletti, Adam McArthur, Mattia Marini, George Pantopoulos, Daniele Invernizzi, Chiara Zuffetti   +6 more
wiley   +1 more source

A stress-controlled reservoir formation model for ultra-deep sandstones in foreland thrust belts: case study of the cretaceous bashijiqike formation, bozi-dabei area, kuqa depression, tarim basin. [PDF]

Sci Rep
Wang C, Zhong D, Mo T, Sun H.
europepmc   +1 more source

Salt Range Formation of Pakistan Preserves Unique Record of Volcanic Fertilization During the Ediacaran Shuram Excursion

Terra Nova, EarlyView.
ABSTRACT Thin, discontinuous, organic‐rich oil shale beds in the siliciclastic‐evaporitic Salt Range Formation (SRF) of Pakistan are of approximate Neoproterozoic to Cambrian age based on stratigraphic constraints. The beds are enriched (26–43 wt.% total organic carbon, TOC) in aliphatic organic matter (OM) of low thermal maturity despite their ...
Paul C. Hackley, Ryan J. McAleer, Jay M. Thompson, Brett J. Valentine, Imran Khan   +4 more
wiley   +1 more source

Influence of microcrack types on macroscopic cracking of sandstone under freeze-thaw erosion. [PDF]

PLoS One
Sun Y, Liang B, Ma J, Jin J, Liu D.
europepmc   +1 more source