Results 1 to 10 of about 15,273 (148)

A drift isopach model for the southwestern Great Slave Lake region, Northwest Territories, Canada

open access: yesJournal of Maps, 2023
This study produced a drift thickness model for the southwestern Great Slave Lake area of northern Canada, using 12,692 lithostratigraphic records (seismic shothole drillers’ logs, diamond drill holes, petroleum wells), and field observations.
I. Rod Smith   +3 more
doaj   +1 more source

Paleogeography and regional interpretation of facies in Tirgan Formation, west of Kopet-Dagh sedimentary basin, northeast of Iran [PDF]

open access: yesSustainable Earth Trends, 2021
In order to study the lithostratigraphy, biostratigraphy, microfacies, depositional setting and also to reconstruct the paleo-environmental conditions of the Tirgan Formation, three outcrop sections were selected in the western part of the Kopet-Daghh ...
Atefeh Chenarani   +2 more
doaj   +1 more source

Synrift and postrift miocene sediments of Northern Banat, Serbia [PDF]

open access: yesPodzemni Radovi, 2016
A large number of high-quality data obtained during many years of oil and gas exploration on the territory of Vojvodina has enabled the creation of a subsurface model of northern Banat.
Radivojević Dejan, Rundić Ljupko
doaj   +1 more source

The earliest Paleoproterozoic supracrustal rocks in Koillismaa, northern Finland - Their petrographic and geochemical characteristics and lithostratigraphy [PDF]

open access: yesBulletin of the Geological Society of Finland, 2003
The 2.44 Ga Koillismaa layered igneous complex (KLIC) in northern Finland is interpreted to have formed as a consequence of early Paleoproterozoic continental rifting.
L.S. Lauri, T. Karinen, J. Räsänen
doaj   +1 more source

Geology of the Piemonte-Ligurian units of the Urtier area (Northwestern Alps – Italy)

open access: yesJournal of Maps, 2021
Detailed geological mapping of the Urtier Valley in the Western Alps allowed to realize a new geological map 1:10.000 in scale. In the mapped area, a complete nappe stack of the axial part of the Alpine belt crops out.
Andrea Loprieno, Alessandro Ellero
doaj   +1 more source

Definitions of Trollskär formation and Sandön formation in the Archipelago Sea, northern Baltic Sea [PDF]

open access: yesBulletin of the Geological Society of Finland, 2010
The formal stratigraphy of Late-Quaternary late- and post-glacial sediments in the Archipelago Sea, northern Baltic Sea, is revised. The Trollskär Allomember and Sandön Allomember were previously incorrectly defined as allostratigraphic units based on an
J.J. Virtasalo   +2 more
doaj   +1 more source

Lithostratigraphy of the early Proterozoic Kainuu Schist Belt in the Kurkikylä-Siikavaara area, northern Finland, with emphasis on the genetic approach [PDF]

open access: yesBulletin of the Geological Society of Finland, 1989
The early Proterozoic (Karelian) supracrustal formations of the northeastern part of the Kainuu Schist Belt in the Kurkikylä-Siikavaara area in northern Finland are formally classified into the Kurkikylä, Korvuanjoki and East Puolanka Groups.
K. Laajoki, K. Strand, P. Härmä
doaj   +1 more source

Lithostratigraphy of Late Weichselian tills on the West Estonian Islands [PDF]

open access: yesBulletin of the Geological Society of Finland, 1998
Glacial stratigraphy of the West Estonian Islands comprises three different diamicton units which are correlated event-stratigraphically to the Pandivere and Palivere ice advances of the most recent (Late Weichselian) glaciation and included into the ...
E. Kadastik, V. Kalm
doaj   +1 more source

Pliocene-Pleistocene marine cyclothems, Wanganui Basin, New Zealand: a lithostratigraphic framework [PDF]

open access: yes, 1995
The Rangitikei River valley between Mangaweka and Vinegar Hill and the surrounding Ohingaiti region in eastern Wanganui Basin contains a late Pliocene to early Pleistocene (c. 2.6-1.7 Ma), c.
Abbott S. T.   +13 more
core   +2 more sources

Sedimentation and subsidence history of the Lomonosov Ridge [PDF]

open access: yes, 2006
During the first scientific ocean drilling expedition to the Arctic Ocean (Arctic Coring Expedition [ACEX]; Integrated Ocean Drilling Program Expedition 302), four sites were drilled and cored atop the central part of the Lomonosov Ridge in the Arctic ...
Backman, J.   +31 more
core   +3 more sources

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