Results 21 to 30 of about 5,823,618 (83)

Field trip guide to the Onland Oligocene-Miocene Sedimentary Record, Eastern Taranaki Basin Margin [PDF]

open access: yes, 2013
This field guide affords a north to south transect through examples of the Mesozoic to Quaternary sedimentary succession exposed in the Waikato, King Country and coastal strip of the eastern Taranaki basins, with particular focus on the Oligocene and ...
Nelson, Campbell S., Kamp, Peter J.J.
core  

Deep Water Renewal in the Amerasian Basin Derived From Natural and Anthropogenic Tracer Data Sets

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 1, January 2026.
Abstract The deep waters of the Amerasian Basin in the Arctic Ocean are among the most isolated in the modern Arctic Mediterranean Sea (e.g., Schlosser et al., 1997, https://doi.org/10.1016/s0168‐583x(96)00677‐5). In this study, we use a suite of tracers spanning a range of timescales—including chlorofluorocarbons (CFCs), SF6, radiocarbon (14C), and ...
A. Pasqualini   +3 more
wiley   +1 more source

Stepwise Cooling Events in the Western Arctic at 8.2 and 4.2 ka: Proxy Development and Application

open access: yesPaleoceanography and Paleoclimatology, Volume 40, Issue 12, December 2025.
Abstract Hydroxylated glycerol dialkyl glycerol tetraether (GDGT)‐based proxies have recently been proposed for reconstructing sea surface temperatures (SSTs) in polar oceans, but their reliability has not yet been sufficiently validated. We investigated the spatial distribution of hydroxylated GDGTs in surface sediments from the western Arctic Ocean ...
Kenta Suzuki   +3 more
wiley   +1 more source

Structural evolution of the Nam Con Son Basin: quantitative fault analysis applied to a 3-simensional seismic dataset [PDF]

open access: yes, 2007
The Nam Con Son Basin is one of several Tertiary rift basins located on the continental shelf, offshore Indochina. It has received relatively little attention until recently and remains a poorly understood sedimentary basin.
Pugh, Adam
core  

A Global Perspective on River Alkalinity: Drivers and Implications for Coastal Ocean Carbonate Chemistry

open access: yesGlobal Biogeochemical Cycles, Volume 39, Issue 11, November 2025.
Abstract The chemical nature of river water significantly influences the coastal carbonate system, contributing to coastal acidification and creating suboptimal conditions for marine calcifiers. While several regional efforts have assessed observationally based riverine concentrations and fluxes of total alkalinity (TA) and dissolved inorganic carbon ...
Fei Da   +6 more
wiley   +1 more source

Eastern Taranaki Basin field guide. [PDF]

open access: yes, 2006
Linking the onshore and offshore parts of Eastern Taranaki Basin: Insights to stratigraphic architecture, sedimentary facies, sequence stratigraphy, paleogeography and hydrocarbon exploration from the on land ...
Vonk, Adam J., Kamp, Peter J.J.
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Structure and evolution of the intracratonic Congo Basin [PDF]

open access: yes
Surface wave tomography, heat flow, and crustal thickness measurements have demonstrated that the thickness of the continental lithosphere varies by at least a factor of 2. Since the thermal time constant of the lithosphere depends upon the square of its
Crosby, A. G.   +2 more
core   +1 more source

Magnetostratigraphy of the Miocene continental deposits of the Montes de Castejón (central Ebro basin, Spain): geochronological and paleoenvironmental implications [PDF]

open access: yes, 2004
A detailed magnetostratigraphic study has been carried out in the early to middle Miocene distal alluvial and lacustrine sediments of the Montes de Castejón (central Ebro Basin).
Pardo Tirapu, Gonzalo   +9 more
core   +1 more source

Modelling Radiolytic Natural Hydrogen From a Fractured Basement: Generation, Migration, and Sequestration Potential (Taranaki Basin–New Zealand)

open access: yesBasin Research, Volume 37, Issue 6, November/December 2025.
We present a numerical model of radiolytic H2 generation from a fractured basement in the Taranaki Basin (New Zealand). Based on a conventional exploration approach combining seismic interpretation and a full dataset from two wells reaching the basement, we calculated the potential radiolytic H2 generation rate within the altered basement.
Muhammed Abdullahi   +4 more
wiley   +1 more source

Rhenium-osmium geochronology and geochemistry of ancient lacustrine sedimentary and petroleum systems [PDF]

open access: yes, 2013
The Re-Os geochronometer is a valuable tool able to provide precise depositional ages of marine organic-rich sedimentary rocks as well as the generation age of hydrocarbons. In addition, Os isotopes afford vital insights into seawater Os fluctuations and
CUMMING, VIVIEN,MARY
core  

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