Results 61 to 70 of about 730,496 (259)
The Anatomical Record, EarlyView.Abstract Nineteenth century excavations of the Ciply‐Malogne Phosphatic Chalk Formation in Hainaut, Belgium, yielded over 50 partial mosasaur skeletons, the majority of which were referred to the species Mosasaurus lemonnieri Dollo, 1889. In the years since, this taxon has experienced a complicated taxonomic history, and its exceptional hypodigm has ...
Henry S. Sharpe +3 more
wiley +1 more source
Structural analysis of the eruptive fissures at Mount Etna (Italy)
Annals of Geophysics, 2011 Mount Etna produces frequent eruptions from its summit craters and from fissures on its flanks. The flank fissures trend approximately radially to the summit, and are mainly concentrated in three rift zones that are located on the NE, S and W flanks ...
Francesco Mazzarini +5 more
doaj +1 more source
Iraqi Geological Journal, 2023 The term "tight reservoir" is commonly used to refer to reservoirs with low permeability. Tight oil reservoirs have caused worry owing to its considerable influence upon oil output throughout the petroleum sector.
Hiba Hasan, Sameera Hamd-Allah
doaj +1 more source
Annual Report of the Geology Library 1940-1941 [PDF]
, 1941 Contents: Appointment as librarian, Conditions existing in the Geology Library, Reorganization, Reshelving, Inventory, Checking on lost books, Lost and Withdrawn files, Making catalog and shelf list agree, Second inventory, Circulation, Relations with ...
Lynn, Thelma
core +1 more source
The Anatomical Record, EarlyView.Abstract Amphisbaenians (Squamata: Amphisbaenidae) are fossorial reptiles with highly specialized cranial morphology, yet their fossil record is frequently limited by fragmentary preservation. This study provides a detailed osteological redescription of the skulls of Amphisbaena braestrupi and Amphisbaena laurenti from the Pleistocene of Lagoa Santa ...
Carolina L. Paiva +2 more
wiley +1 more source
Characterisation of the 2D and 3D density and connectivity attributes of fracture systems in carbonate reservoir analogues: implications for fluid flow [PDF]
, 2013 Fault zones, hosted in fractured carbonate reservoirs, can behave as either high porosity and permeability conduits, favoring the migration of fluids; or, conversely, as low porosity and permeability barriers, retarding fluid flow, due to the presence of
Sagi, David Adam, SAGI, DAVID,ADAM
core
Fracture Mechanics Characterization of an AnisotropicGeomaterial [PDF]
, 2012 Argillites are considered worldwide as potential host rock for high level radioactive waste given the low permeability and strong adsorption potential.
Cravero, Masantonio +9 more
core +1 more source
A man of his time: Joseph Leidy, racial science, and American anatomy
Anatomical Sciences Education, EarlyView.Abstract Professor Joseph Leidy M.D. was arguably the most influential anatomist in the nineteenth‐century United States, having written over 500 publications and serving as the first President of the Association of American Anatomists. While many of Leidy's diverse contributions to American science and medicine are well‐known, scholars have said much ...
Christopher D. E. Willoughby
wiley +1 more source
The propagation mechanism of elastoplastic hydraulic fracture in deep reservoir
International Journal of Coal Science & TechnologyThe oil and gas industry is increasingly focusing on exploring and developing resources in deep earth layers. At high temperatures, confining pressures, and geostress differences, rock has the mechanical characteristics of plastic enhancement, which ...
Jinbo Li +5 more
doaj +1 more source
Connectivity Evaluation of Fracture-Cavity Reservoirs in S91 Unit
Applied SciencesCarbonate fracture–cavity reservoirs are significant oil and gas reservoirs globally, and their efficient development is influenced by the connectivity between fracture–cavity units within the reservoir. These reservoirs primarily consist of large caves,
Yunlong Xue, Yinghan Gao, Xiaobo Peng
doaj +1 more source