Results 11 to 20 of about 77,436 (299)

The Osmium Isotope Signature of Phanerozoic Large Igneous Provinces

open access: yesGeophysical Monograph Series, Page 229-246., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Alexander J. Dickson   +2 more
wiley  

+8 more sources

Applying Interpretation Results of Drill Stem Test to Evaluate the Lower Miocene Formation in Bao Den Oilfield, Cuu Long Basin [PDF]

open access: yesJournal of Chemical and Petroleum Engineering
The present research is aimed at exploring the B1.1 sandstone sequence located in the lower Miocene formation within the Bao Den oilfield situated in the Cuu Long basin.
Nguyen Tuan   +4 more
doaj   +1 more source

The Succession of Upper Eocene- Upper Miocene Limestone Growth and Corresponding Tectonic Events in Luconia Shelf, Sarawak, Malaysia

open access: yesFrontiers in Earth Science, 2021
Using high quality regional seismic lines, we evidence major structures resulting from successive phases of tectonic events that affected the Luconia shelf from the Upper Cretaceous to Pliocene.
Siti Nur Fathiyah Jamaludin   +6 more
doaj   +1 more source

The Monterey event in the Mediterranean: A record from shelf sediments of Malta [PDF]

open access: yes, 1996
Oligo-Miocene carbonate platform and shelf sediments outcropping on the Maltese Islands provide an excellent archive of the paleoceanography of the central Mediterranean.
Jacobs, E   +3 more
core   +1 more source

The lower Miocene Scaphopoda of Chile [PDF]

open access: yesSwiss Journal of Palaeontology
Scaphopods (Class Scaphopoda, Phylum Mollusca), commonly known as tusk shells, are univalve mollusks exclusively from marine environments that live buried within the substrate.
Javiera Roco-Villablanca   +2 more
doaj   +3 more sources

Microfacies Analysis the Lower-middle Miocene Succession, Kirkuk area [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2019
The Lower-Middle Miocene succession in kirkuk area include the Serikagni, Euphrates, Dhiben, Jeribe and Fatha formations in addition to Govanda and Ghar formation.
Salam O. Ibraheem, Ali D. Gayara
doaj   +1 more source

Stratigraphic implications of the Middle Miocene of the Despotovac area: Recognition of two geological formations [PDF]

open access: yesGeološki Anali Balkanskoga Poluostrva
The Middle Miocene of the Despotovac area contains sediments of the lower Middle Miocene (Badenian) and upper Middle Miocene (Sarmatian). The Middle Miocene deposition shows different local variations, but generally fits the evolution of the Central ...
Bradić-Milinović Katarina   +1 more
doaj   +1 more source

The equatorial Pacific High-Productivity Belt: Elements for a Synthesis of Deep Sea Drilling Project Leg 85 Resultspaleoceanography [PDF]

open access: yes, 1985
Leg 85 of the Deep Sea Drilling Project operated in the eastern central Pacific in the region of the equatorial highproductivity belt. We recovered uppermost Eocene to Quaternary reference sections amenable to fine-scale stratigraphic and ...
Barron, John A.   +3 more
core   +2 more sources

The Neogene lakes on the Balkan land [PDF]

open access: yesGeološki Anali Balkanskoga Poluostrva, 2012
Palaeogeographic maps of the lacustrine Miocene and Pliocene have been constructed according to all the known geological data. The Lakes of the Balkan Land, depending on the tectonics, migrated due to causes from the deep subsurface.
Krstić Nadežda   +2 more
doaj   +1 more source

Аlternative local stratigraphical scales of the Upper Miocene of the Rostov Dome

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2023
Background. Definition of local stratigraphical units, the main of which are formations, is important for geological mapping and correct understanding of the composition of sedimentary complexes. This task is yet to be solved for some territories.
D. A. Ruban
doaj   +1 more source

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