Results 41 to 50 of about 958 (156)

The Third International Conference LIMPACX, devoted to Investigation of Holocene Lake’s Sediments, Chandigarh (India), 5-8 of March 2009 yr. [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2008
Survey article based on materials of 3rd LIMPACS (IGVP, PAGES) conference represents modern state of art in the field of investigation of change of climate and landscapes in Eurasia in post Glacial time with use of different palaeolimnological proxies ...
Tatiana A. Blyakharchuk
doaj  

TERTIARY PALAEOGEOGRAPHY OF JAPAN

open access: yesJournal of Geography (Chigaku Zasshi), 1938
In this treatise, six Palaeogeographic maps of Tertiary Japan are given, representing the different stages of the Tertiary Epoch. To facilitate comparison, those of the three stages of Cretaceous have been added. On each map is shown the distribution of Land and Sea when the sea transgression was the greatest.
openaire   +2 more sources

Depositional Facies, Sequence Stratigraphy, and Diagenesis of Lower Cretaceous Carbonate Reservoir, Southern Iraq: Implications for Petroleum Exploration

open access: yesJournal of Petroleum Geology, Volume 49, Issue 2, Page 312-345, April 2026.
ABSTRACT The Lower Cretaceous Yamama Formation of southern Iraq represents a key carbonate reservoir within Iraq and the Middle East, yet its complex depositional facies architecture and diagenetic alterations present challenges for predicting reservoir quality.
A. K. A. Mohammed   +8 more
wiley   +1 more source

The Jurassic of North-East Greenland: A new Middle–Upper Jurassic succession on Hold with Hope, North-East Greenland [PDF]

open access: yesGeological Survey of Denmark and Greenland Bulletin, 2004
A succession of marine, Jurassic sediments was recently discovered on Hold with Hope, North-East Greenland. The discovery shows that the area was covered by the sea during Middle–Late Jurassic transgressive events and thus adds to the understanding of ...
Vosgerau, Henrik   +3 more
doaj  

AN UPPER VISÉAN (ASBIAN-BRIGANTIAN) AND SERPUKHOVIAN CORAL SUCCESSION AT DJEBEL OUARKZIZ (NORTHERN TINDOUF BASIN, SOUTHERN MOROCCO)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2013
The Djebel Ouarkziz Formation, located in the northern part of the Tindouf Basin, in western Algeria and southern Morocco, is composed mainly of shales with interbedded limestones, dolostones and sandstones.
SERGIO RODRÍGUEZ   +3 more
doaj   +1 more source

Eocene Tectonic Change in the South Pacific Caused Exhumation of the Transantarctic Mountains in Northern Victoria Land, Antarctica

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
Apatite fission‐track and (U‐Th)/He data indicate rapid exhumation of northern Victoria Land at 40–30 Ma, correlating with opening of Adare Trough at 43–28 Ma. Exhumation was greatest close to the Ross Sea, consistent with other regions of the Transantarctic Mountains.
Rupert Sutherland   +2 more
wiley   +1 more source

The Messinian Salinity Crisis Between Italy and Albania: The Peri‐Adriatic Depression and Southern Adriatic Basin Records

open access: yesBasin Research, Volume 38, Issue 2, March/April 2026.
Basin‐scale correlation of Messinian salinity crisis (MSC) deposits across the Apennine–Albanide foreland basin system integrating outcrop and subsurface data. ABSTRACT We reconstructed the geological evolution of the Albanides during the Messinian salinity crisis (MSC), based on the integration of outcrop and subsurface data from both onshore (peri ...
Bigi Diego   +4 more
wiley   +1 more source

Quantifying Multi‐Source Sediment Supply in a Tropical Foreland Basin (Oligocene‐Miocene Nyalau Formation, Borneo)

open access: yesBasin Research, Volume 38, Issue 2, March/April 2026.
Detrital zircon unmixing identifies three sediment sources for the Oligocene–Miocene Nyalau Formation, including a previously unrecognised syn‐depositional component characterised by Oligocene–Miocene volcanic zircons and Neoproterozoic populations absent from established sources.
Ekundayo J. Adepehin   +3 more
wiley   +1 more source

Simulated Changes and Future Analogy Extent of Ocean Heat Content During the Mid‐Pliocene Warm Period

open access: yesGeophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract In the present day, global oceans have absorbed most of the excess anthropogenic heat, abating surface temperature warming. The Mid‐Pliocene Warm Period (MPWP; ∼ ${\sim} $3.2 million years ago) offers an opportunity to understand how globally warmer climates store oceanic heat.
Harry J. Grosvenor   +3 more
wiley   +1 more source

A database of detrital zircon U–Pb ages and Hf isotopes for the Middle East (Iranian and Arabian plates)

open access: yesGeoscience Data Journal
The detrital zircon records significant information in the ‘source‐sink’ system. With the application of in situ laser ablation technology, a large number of high‐quality detrital zircon data have been published since 2000.
Gaoyuan Sun, Jianuo Chen
doaj   +1 more source

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