Results 71 to 80 of about 19,899 (236)

Main controlling factors for the enrichment of shale oil and significant discovery in second member of Paleogene Funing Formation, Qintong Sag, Subei Basin

Shiyou shiyan dizhi, 2021
Based on the study of hydrocarbon generation features, oil bearing property and reservoir property of shale in the second member of Paleogene Funing Formation in the Qintong Sag of the Subei Basin, the main controlling factors of shale oil enrichment ...
Hongsheng YAO, Ling ZAN, Yuqiao GAO, Caixia HUA, Wenduan YU, Weifeng LUO, Xiaodong MA   +6 more
doaj   +1 more source

Body Size Regulates Niche Overlap Asymmetry in the Subtropical Andes Rain Shadow: Isotopic Paleoecology of Oligocene South American Ungulates

Integrative Zoology, EarlyView.
This study provides the first isotopic analysis of Oligocene mammals from Quebrada Fiera, Mendoza, Argentina, filling a major gap in South American paleontology. It reveals a latitudinal gradient in aridity due to the Andean rain shadow and highlights the role of (semi)permanent water bodies in sustaining diverse herbivore communities. Additionally, it
Dánae Sanz‐Pérez, Santiago Hernández Del Pino, Esperanza Cerdeño, Manuel Hernández Fernández, Laura Domingo   +4 more
wiley   +1 more source

(Table 5) Mineralogy of early Paleogene sediments of DSDP Hole 27-259, Perth Abyssal Plain off Western Australia

, 2007
(Table 5) Mineralogy of early Paleogene sediments of DSDP Hole 27-259, Perth Abyssal Plain off Western ...
Blake, Kevin L, Gerald Roy Dickens (6960560), Hancock, Haidi JL, Ellen Thomas (6963716), Dickens, Gerald Roy, Haidi JL Hancock (7907315), Kevin L Blake (7907318), Thomas, Ellen   +7 more
core   +1 more source

Optimization of the complex of geophysical well investigations in argillite-like paleogene deposits by the example of oil fields of Eastern Ciscaucasia

Наука. Инновации. Технологии, 2022
The paper presents the analysis findings of informativity of geophysical methods for solving the problem of searching collectors saturated with oil and gas in the Paleogene on the territory of Eastern Ciscaucasia.
Saipi Amiranovich Dudaev, Abdul-Gapur Guseinovich Kerimov, Vladimir Alekseevich Gridin, Boris Fyodorovich Galay   +3 more
doaj  

Refining the timing of Middle Pleistocene (MIS 12 to MIS 6) ice advances into northern central Europe: sedimentological analysis and single‐grain luminescence dating of glaciotectonic complexes and tunnel‐valley fills

Boreas, EarlyView.
We summarize the current state of knowledge on the age of the Middle Pleistocene ice advances into northern central Europe and provide 25 new single‐grain feldspar luminescence ages of Elsterian and Saalian glacigenic sediments to constrain the age of the ice advances and their tentative correlation with marine isotope stages/substages.
Niklas von Soest, Neda Rahimzadeh, Debra Colarossi, Falko Malis, Tobias Lauer, Wera Sander‐Beuermann, Yvonne Spychala, Christian Brandes, Runa Fälber, Sumiko Tsukamoto, Jutta Winsemann   +10 more
wiley   +1 more source

(Table 1) Carbonate content in early Paleogene sediments from DSDP Hole 27-259, Perth Abyssal Plain off Western Australia

, 2007
(Table 1) Carbonate content in early Paleogene sediments from DSDP Hole 27-259, Perth Abyssal Plain off Western ...
Blake, Kevin L, Gerald Roy Dickens (6960560), Hancock, Haidi JL, Ellen Thomas (6963716), Dickens, Gerald Roy, Haidi JL Hancock (7907315), Kevin L Blake (7907318), Thomas, Ellen   +7 more
core   +1 more source

Milankovitch Cyclicity and Stable Isotope Calibration in the Paleogene (invited)

, 2003
Significant progress has been made over the last decade in the extension of astronomically calibrated geological time scales for the Neogene (Hilgen et al., 1999, Shackleton et al., 1999).
Pälike, H., Shackleton, N.J.
core   +1 more source

Characteristics of reservoir space and sweet spot evaluation of shale oil in the second member of Paleogene Funing Formation in Subei Basin: a case study of well QY1 in Qintong Sag

Shiyou shiyan dizhi
The second member of the Paleogene Funing Formation in the Subei Basin is a key production layer for conventional oil and an optimal target for the exploration and development of continental shale oil in East China.
Yuqiao GAO, Xiao CAI, Wei XIA, Yanyan WU, Yunyan CHEN   +4 more
doaj   +1 more source

Ecological variability of Hippopotamus antiquus from the late Early–Middle Pleistocene of Megalopolis Basin (Greece): Evidence for dynamic habitats in a glacial microrefugium

Boreas, EarlyView.
This study investigates the ecology of the extinct European Hippopotamus from the late Early–Middle Pleistocene (c. 900–400 ka) sequence of the Megalopolis Basin, a glacial microrefugium for temperate taxa in southern Greece. Using stable carbon (δ13C) and oxygen (δ18O) isotope analyses and microwear analyses of Hippopotamus dental elements, we ...
Effrosyni Roditi, Gabriele Russo, Hervé Bocherens, George E. Konidaris, Athanassios Athanassiou, Florent Rivals, Vangelis Tourloukis, Eleni Panagopoulou, Panagiotis Karkanas, Katerina Harvati   +9 more
wiley   +1 more source

(Table 7) Stratigraphic position and magnetobiostratigraphic calibration of main Paleogene chronostratigraphic boundaries at ODP Hole 120-749B

, 1992
(Table 7) Stratigraphic position and magnetobiostratigraphic calibration of main Paleogene chronostratigraphic boundaries at ODP Hole 120 ...
Berggren, William A, William A Berggren (6886781)   +1 more
core   +1 more source