Results 31 to 40 of about 1,487,618 (230)
Известия Томского политехнического университета: Инжиниринг георесурсов, 2021 The relevance of the study is caused by the need to rethink the structure of the sedimentary cover in the northeast part of the East European Platform from the standpoint of sequence-stratigraphic analysis, which will make it possible to construct the ...
Aleksandr I. Sulima +4 more
doaj +1 more source
SEUQENCE AND CORRELATION OF DEPOSITS OF IZHMA STEP UPPER DEVONIAN COMPLEX
Известия высших учебных заведений: Нефть и газ, 2015 It is shown that identification of regularities of hydrocarbon deposits occurrence in the Upper Devonian complex carbonate massifs in the Timan Pechora province is an actual problem.
L. V. Parmuzina +2 more
doaj +1 more source
The Upper Devonian delta of the Appalachian geosyncline [PDF]
American Journal of Science, 1914 n ...
openaire +1 more source
Paleomagnetic studies of the Middle-Upper Devonian section of the Voronezh anteclise (Pavlov quarry) [PDF]
Нефтегазовая геология: Теория и практика, 2021 New paleomagnetic determinations are presented for a collection of rocks of the Middle-Upper Devonian (Givetian and Frasnian stages), sampled from an outcrop on the southwestern slope of the Pavlov granite quarry.
Iosifidi A.G., Popov V.V.
doaj
On the upper limits of the Devonian System [PDF]
Proceedings of the Geologists' Association, 1870 n ...
openaire +1 more source
A pelagic Upper Devonian sequence in Sarıyer, İstanbul
TURKISH JOURNAL OF EARTH SCIENCES, 2020 The Palaeozoic sequence in the Istanbul region is made up of a continuous transgressive sedimentary series extending from Ordovician continental clastic rocks to Lower Carboniferous turbidites. The middle part of this sequence consists predominantly of carbonates ranging from shallow marine Upper Silurian limestones to latest Devonian to earliest ...
Aral I. OKAY +2 more
openaire +2 more sources
, 2023 First records of Ischnacanthiformes (“Acanthodii”) from the Upper Devonian Catskill Formation in north-central Pennsylvania, U.S ...
Sage Kennedy (16375934) +5 more
core +1 more source
Journal of Palaeogeography, 2013 The Caledonian orogeny at the end of the Silurian resulted in great changes in the palaeogeography in the Yunnan-Guizhou-Guangxi area of South China; the continental area of the Early Paleozoic evolved into the extensive Dian-Qian-Gui Sea in the Late ...
Mei Mingxiang, Maurice E. Tucker
doaj +1 more source
Structure and mineralogical composition of the tuff horizon of Petrikov potash deposit
Журнал Белорусского государственного университета: География, геология, 2019 Integrated data of the structure and mineralogical composition of the marking tuff horizon in the Upper-Devonian bed of the North-Shestovich synclinal zone are presented in this paper.
Vladimir P. Samodurov +3 more
doaj +1 more source
, 1997 The Upper Devonian and Carboniferous comprise a southern and a northern succession separated by the Ancestral Aklavik Arch. The southern succession, deposited in the Mackenzie Basin and the Prophet Trough, consists of Frasnian to Gzhelian strata. The northern succession comprises Viséan to Moscovian strata that onlapped the Yukon Fold Belt from the ...
B C Richards, E W Bamber, J Utting
openaire +1 more source