Results 51 to 60 of about 3,107 (226)
“Tiny Wiggles” in the Late Miocene Red Clay Deposits in the North‐East of the Tibetan Plateau
Geophysical Research Letters, 2021 Small amplitude or short period geomagnetic anomalies known as “tiny wiggles” (TWs) are often hard to identify because of magnetic signal smoothing in the marine record of geomagnetic reversals.
Rui Zhang +11 more
doaj +1 more source
(Table 4) Magnetostratigraphy of ODP Hole 107-654A
, 1990 (Table 4) Magnetostratigraphy of ODP Hole 107 ...
Channell, James E T +5 more
core +1 more source
(Table T1) Magnetostratigraphy of ODP Site 178-1095
, 2002 (Table T1) Magnetostratigraphy of ODP Site 178 ...
Guyodo, Yohan +5 more
core +1 more source
The Depositional Record, Volume 12, Issue 3, June 2026.New bio‐sequence framework for the Eocene–Oligocene transition in Zagros. Geochemical data validate basin depth control on SB1 vs. SB2 boundaries. SEM‐EDS analyses confirm subaerial exposure versus continuous deposition. Sensitivity analysis quantifies sub‐10% uncertainty in stratigraphic interpretations. Resolves the Pyrenean orogeny's variable impact
Sahar Rokni +4 more
wiley +1 more source
(Table 2) Magnetostratigraphy of ODP Hole 107-651A
, 1990 (Table 2) Magnetostratigraphy of ODP Hole 107 ...
Channell, James E T +5 more
core +1 more source
Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о ЗемлеThe paper considers the possibility of determining the age and correlating peat sections by solving the inverse problem of magnetostratigraphy based on the findings of comprehensive (palaeomagnetic, petromagnetic, microprobe, and radiocarbon) studies on ...
A.Yu. Peskov +6 more
doaj +1 more source
Magnetostratigraphic Chronology of a Cenozoic Sequence From DSDP Site 274, Ross Sea, Antarctica
Frontiers in Earth Science, 2020 New paleomagnetic results from the late Eocene-Middle Miocene samples from Deep Sea Drilling Project Site 274, cored during Leg 28 on the continental rise off Victoria Land, Ross Sea, provide a chronostratigraphic framework for an existing paleoclimate ...
Luigi Jovane +9 more
doaj +1 more source
Loess Studies in Aotearoa New Zealand
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.Loess in Aotearoa New Zealand (ANZ) has been studied since its first documented recognition (on Banks Peninsula) in 1878 by Julius von Haast. A decade later, John Hardcastle revealed that southern ANZ loess was both glacial in origin and contained signals of past climates.
Brent V. Alloway +4 more
wiley +1 more source
Speleogenesis in a lens of metamorphosed limestone and ankerite: Ochtiná Aragonite Cave, Slovakia
International Journal of Speleology, 2021 The Ochtiná Aragonite Cave (Western Carpathians) represents an unique natural phenomenon. It originated under particular lithological and hydrogeological conditions of the Ochtiná Karst in which several isolated lenses of Paleozoic crystalline limestone (
Pavel Bella +9 more
doaj +1 more source
Temperature‐Driven Silicate Weathering Feedbacks Terminated the Middle Eocene Climatic Optimum
Geophysical Research Letters, Volume 53, Issue 9, 16 May 2026.Abstract Continental hydroclimate dynamics and its responses during the Middle Eocene Climatic Optimum (MECO, ∼40 Ma) remain largely unexplored. Here, we present high‐resolution multi‐proxy records from four East Asian lake basins that demonstrate precipitation, chemical weathering, and terrestrial input underwent multi‐phase changes during the MECO ...
Yiquan Ma +6 more
wiley +1 more source