Results 21 to 30 of about 3,017 (160)

THE TYRRHENIAN SECTION OF SAN GIOVANNI DI SINIS (SARDINIA):STRATIGRAPHIC RECORD OF AN IRREGULAR SINGLE HIGH STAND

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2007
A new analysis of the most representative Upper Pleistocene (Tyrrhenian, MIS 5e) section of San Giovanni di Sinis (Oristano, Sardinia) has provided a more detailed genetic stratigraphy of a low wave energy beach and temperate lagoon up to emerged peri ...
LUCIANO LECCA, SALVATORE CARBONI
doaj   +1 more source

Carbon isotope composition and its evolution around the base of the Drumian Stage in Linzhou area, northern Henan

open access: yes地质科技通报, 2022
Carbon isotope stratigraphy is an important means to subdivide and correlate the Cambrian strata. Based on the carbon isotope analysis of the carbonate strata of Lütuogou Section, northern Henan Province, it is found the δ13C value of carbonate samples ...
Yonglin Chen   +5 more
doaj   +1 more source

Distinguishing climate and tectonic signals in the stratigraphy of the Kura Basin, the southeastern foreland of the Greater Caucasus

open access: yesSedimentologika
Assessing the relative contributions of tectonics and climate in orogenic systems and the stratigraphy preserved within their fringing basins has guided research for decades.
Kristoffer Fowler, Adam M. Forte
doaj   +1 more source

Multianalytical Characterization of Unique Copper Model Tools from Dark Age of Ancient Egyptian History

open access: yesGe-conservación, 2021
The article focused on the multi analytical characterization of unique copper model tools date back to the dynasty Xth, 1st intermediate period (c.2134-2050).
Manal Maher, Yussri Salem
doaj   +1 more source

The Austral-Magallanes Basin (Southern Patagonia): A synthesis of its stratigraphy and evolution.

open access: yesLatin American Journal of Sedimentology and Basin Analysis, 2021
The Austral-Magallanes is an oil-producing basin located in southern Argentina and Chile, containing a siliciclastic stratigraphic record ranging from the Late Jurassic to late Cenozoic.
José I. Cuitiño   +4 more
doaj   +2 more sources

Geological Characteristics and Targets of High Scientific Interest in the Zhurong Landing Region on Mars

open access: yesGeophysical Research Letters, 2021
We used imaging, laser altimeter and thermal infrared data to map a 0.5 by 0.5° area containing the landing site of the Zhurong rover of the Tianwen‐1 mission.
Jiannan Zhao   +7 more
doaj   +1 more source

Revisit the Sedimentary Stratigraphic Evolution and Environmental Changes on the Outer Shelf of the East China Sea Since MIS 5

open access: yesFrontiers in Marine Science, 2022
The East China Sea (ECS) is featured by the broad continental shelf, huge terrigenous sediment input and striking river-sea interaction during the Quaternary.
Zhongbo Wang   +13 more
doaj   +1 more source

Biostratigraphy of the Small Shelly Fossils From the Upper Maidiping Formation (Terreneuvian) at the Fandian Section, Sichuan Province, South China

open access: yesFrontiers in Earth Science, 2022
Small shelly fossils (SSFs) are a useful and critical tool for subdivision and correlation of the Cambrian Terreneuvian stratigraphy. The Maidiping Formation in southern Sichuan is a well-known Terreneuvian lithologic unit with rich SSFs. Here, the upper
Qian Feng   +4 more
doaj   +1 more source

Sites of the Early (Archaic) Stage of the Lyalovo Culture on the Upper Don

open access: yesАрхеология евразийских степей
The authors put forward the thesis that ceramic materials with combed-denticulated-dotted ornamentation, which previously traditionally belonged to the Late Neolithic Rybnoozersk culture on the Upper Don, are completely similar to pottery assemblages of ...
Roman V. Smol’yaninov   +2 more
doaj   +1 more source

A study of sequence stratigraphy of the Early Cretaceous coal-bearing series in the southeastern Songliao Basin, NE China

open access: yesInternational Journal of Coal Science & Technology, 2020
The Early Cretaceous is an important coal accumulation period in China. Abundant coal resources were formed in the southeastern margin of Songliao Basin.
Kai Shao   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy