Results 111 to 120 of about 8,049 (227)

Integrated stratigraphy and astrochronology of the Messinian GSSP at Oued Akrech (Atlantic Morocco) [PDF]

, 2000
A much improved high-resolution integrated stratigraphy (calcareous plankton biostratigraphy, magnetostratigraphy, cyclostratigraphy) is presented for the classic section of Oued Akrech (Atlantic Morocco) straddling the Tortonian^Messinian boundary ...
Bissoli, L., Hilgen, F.J., Iaccarino, S., Krijgsman, W., Meijer, R., Negri, A., Villa, G.   +6 more
core   +1 more source

A greigite-based magnetostratigraphic time frame for the Late Miocene to Recent DSDP Leg 42B cores from the Black Sea

Frontiers in Earth Science, 2016
Throughout the Late Neogene, the Black Sea experienced large paleoenvironmental changes, switching between (anoxic) marine conditions when connected to the Mediterranean Sea and (oxic) freshwater conditions at times of isolation.
Christiaan Gijsbert Cornelis Van Baak, Iuliana eVasiliev, Dan Valentin Palcu, Mark Jacobus Dekkers, Wout eKrijgsman   +4 more
doaj   +1 more source

An integrated biostratigraphy and seismic stratigraphy for the late Neogene continental margin succession in northern Taranaki Basin, New Zealand [PDF]

, 2006
Our aim has been to develop an integrated biostratigraphy and seismic stratigraphy for the Pliocene and Pleistocene formations (Ariki, Mangaa, Giant Foresets) in northern Taranaki Basin to better understand the evolution of the modern continental margin ...
Armentrout JM, Armstrong PA, Bé AWH, Bé AWH, Crundwell MP, Hansen RJ, Hayward BW, Hayward BW, Hornibrook NdeB, Hoskins RH, Hoskins RH, Mitchum RM, Murray JW, Pilaar WFH, Shell BP, Strong CP, Vail PR, Waghorn DB   +17 more
core   +2 more sources

Chronostratigraphy and tectono‐sedimentary history of the Eastern South Pyrenean foreland basin (Ripoll Syncline, North‐East Spain)

The Depositional Record
This paper contributes to an understanding of the tectono‐sedimentary evolution of the South Pyrenean foreland system by reviewing the chronostratigraphic framework of the basin infill in its eastern sector. Six sections are analysed and cross‐correlated
Philémon Juvany, Miguel Garcés, Miguel Lopez‐Blanco, Carles Martín Closas, Elisabet Beamud Amorós, Josep Tosquella, Susanna Emilia Bekkevold   +6 more
doaj   +1 more source

Magnetostratigraphy of the Baynunah Formation

, 2020
The Baynunah Formation in the Al Gharbia region of Abu Dhabi Emirate was deposited by a major fluvial system and preserves the only known late Miocene terrestrial fossils in the Arabian Peninsula. We analyzed paleomagnetic samples from six sections (Jebel Barakah, Shuwaihat 2, Hamra 5, Mleisa 1, Mleisa 2, and Kihal 2) to develop a polarity stratigraphy
Daniel J. Peppe, David A.D. Evans, Mark Beech, Andrew Hill, Faysal Bibi   +4 more
openaire   +2 more sources

An abrupt extinction in the Middle Permian (Capitanian) of the Boreal Realm (Spitsbergen) and its link to anoxia and acidification [PDF]

, 2015
The controversial Capitanian (Middle Permian, 262 Ma) extinction event is only known from equatorial latitudes, and consequently its global extent is poorly resolved.
Beauchamp, Benoit, Blomeier, Dierk P. G., Bond, David P. G., Grasby, Stephen E., Joachimski, Michael M., Savov, Ivan, Sun, Yadong, Wignall, Paul B.   +7 more
core   +2 more sources

Editorial: Multi-Disciplinary Applications in Magnetic Chronostratigraphy

Frontiers in Earth Science, 2021
Luigi Jovane, Kenneth P. Kodama, Linda A. Hinnov   +2 more
doaj   +1 more source

Results of the Magnetostratigraphic Studies of the Syzran Formation (Paleocene) in the Peschanyi Umyot Section (Saratov, Russia)

Учёные записки Казанского университета: Серия Естественные науки
In this article, the results of the rock-magnetic measurements (magnetic susceptibility and its anisotropy before and after the heating of rocks, magnetic saturation) and paleomagnetic studies of the Lower Syzran Subformation (Paleocene) in the Peschanyi
D. A. Shelepov, A. Yu. Guzhikov
doaj   +1 more source

Ages on weathered Plio-Pleistocene tephra sequences, western North Island, New Zealand [PDF]

, 2001
Using the zircon fission-track method, we have obtained five ages on members of two strongly-weathered silicic, Pliocene-Pleistocene tephra sequences, the Kauroa and Hamilton Ash formations, in western North Island, New Zealand.
Briggs, Roger M., Horrocks, Joanna L., Kamp, Peter J.J., Liddell, Ivan J., Lowe, David J., Tippett, J. Mark   +5 more
core   +1 more source

Late Cambrian geomagnetic instability after the onset of inner core nucleation. [PDF]

Nat Commun, 2023
Li YX, Tarduno JA, Jiao W, Liu X, Peng S, Xu S, Yang A, Yang Z.   +7 more
europepmc   +1 more source