Results 121 to 130 of about 8,027 (255)

Carbon Isotope Chemostratigraphy Across the Permian-Triassic Boundary at Chaotian, China: Implications for the Global Methane Cycle in the Aftermath of the Extinction

, 2021
Masafumi Saitoh, Yukio Isozaki
openalex   +1 more source

A portable x-ray fluorescence (pXRF) elemental dataset collected from Cambrian-age sandstone aquifer material, Wisconsin, U.S.A. [PDF]

Data Brief, 2022
Zambito JJ, Haas LD, Parsen MJ.
europepmc   +1 more source

Additional file 1 of Multiproxy sedimentological and geochemical analyses across the Lower–Middle Pleistocene boundary: chemostratigraphy and paleoenvironment of the Chiba composite section, central Japan

, 2021
Kentaro Izumi, Yuki Haneda, Yûsuke Suganuma, Makoto Okada, Yoshimi Kubota, Naohisa Nishida, Moto Kawamata, Takuya Matsuzaki   +7 more
openalex   +1 more source

Biological diversification linked to environmental stabilization following the Sturtian Snowball glaciation. [PDF]

Sci Adv, 2023
Bowyer FT, Krause AJ, Song Y, Huang KJ, Fu Y, Shen B, Li J, Zhu XK, Kipp MA, van Maldegem LM, Brocks JJ, Shields GA, Le Hir G, Mills BJW, Poulton SW.   +14 more
europepmc   +1 more source

Geochronology and chemostratigraphy of the 2.47–1.96 Ga rift-related volcano-sedimentary succession in the Karasjok Greenstone Belt, northern Norway, and its regional correlation within the Fennoscandian Shield

Precambrian Research, 2023
Harald Hansen, T. Slagstad, S. Bergh, Andrey Bekker   +3 more
semanticscholar   +1 more source

Chemostratigraphy and paleoenvironmental analysis of sand-shale formations using core geochemical spectroscopy tools

Proceedings of the Nigerian Society of Physical Sciences
Modern investigations into spectral gamma-ray (SGR) records enhance understanding of sedimentary environments and paleoenvironmental conditions. This study examines a 111 m sand and shale interval in the Tak-1 well, Niger Delta Basin, to characterize ...
Oluwakemi Efemena, Franklin Lucas
doaj   +1 more source

Solar irradiance and ENSO affect food security in Lake Tanganyika, a major African inland fishery. [PDF]

Sci Adv, 2020
McGlue MM, Ivory SJ, Stone JR, Cohen AS, Kamulali TM, Latimer JC, Brannon MA, Kimirei IA, Soreghan MJ.   +8 more
europepmc   +1 more source

Linguloidean brachiopods from the Lower Ordovician (Tremadocian) of northwestern Argentina [PDF]

, 2015
The new obolid Torobolus subplanus gen. et sp. nov., from the lower Temadocian Devendeus Formation, the new species Libecoviella tilcarensis and Leptembolon argentinum, and Ectenoglossa sp.
Benedetto, Juan Luis Arnaldo, Muñoz, Diego Fernando   +1 more
core  

Nickel isotopes link Siberian Traps aerosol particles to the end-Permian mass extinction. [PDF]

Nat Commun, 2021
Li M, Grasby SE, Wang SJ, Zhang X, Wasylenki LE, Xu Y, Sun M, Beauchamp B, Hu D, Shen Y.   +9 more
europepmc   +1 more source

Late Ordovician–early Silurian transition recorded in the Argentine Precordillera: insights from C, N, Hg isotopes and enhanced-Hg chemostratigraphy [PDF]

, 2022
Alcídes N. Sial, Jiubin Chen, Silvio Peralta, Claudio Gaucher, Christoph Korte, Valderez P. Ferreira, Luiz Drude de Lacerda, José Carlos Barbosa, Natan Silva Pereira, Paulo Ricardo Riedel, Nayara Santos, J.H Mateos Gómez   +11 more
openalex   +1 more source