Results 41 to 50 of about 21,960 (229)

Stable Isotope Research for Human Bioarchaeology in Southeast Asia: A Review of Research Trends, Gaps, and Opportunities

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT Despite the increasing number of studies undertaking isotopic analyses on archaeological material, some regions of the world and certain research foci remain underresearched and underrepresented. One of these regions is Southeast Asia, where bioarchaeological research was only comparatively recently established compared with other regions of ...
Brianna J. Muir
wiley   +1 more source

Towards an ‘absolute’ timing of biostratigraphic and environmental phases from the Saalian late glacial to the Weichselian pleniglacial in central Europe—Insights from a lacustrine succession in Lichtenberg, northern Germany

open access: yesBoreas, EarlyView.
Palynological records are central to the biostratigraphic subdivision of the Late Pleistocene in central Europe. Yet many interglacial and interstadial phases—such as the Eemian, Brörup and Odderade—remain only poorly constrained in time due to limited numerical dating.
Michael Hein   +19 more
wiley   +1 more source

Dynamical structure in paleoclimate data [PDF]

open access: yes, 1994
Deterministic chaos in dynamical systems offers a new paradigm for understanding irregular fluctuations. The theory of chaotic dynamical systems includes methods that can test whether any given set of time series data, such as paleoclimate proxy data ...
Stewart, H. B., Stewart, H. Bruce
core  

Reconstructing Cenozoic grasslands in North America and western Eurasia: evidence for cold‐season grasses from 3D phytolith morphology

open access: yesNew Phytologist, EarlyView.
Pie charts illustrate the composition of fossil grass silica short‐cell phytolith (GSSCP) assemblages at investigated fossil sites in the United States and Türkiye and representative 3D meshes of classified phytoliths. Summary Pooideae, the largest grass subfamily, radiated in the Northern Hemisphere from the Paleocene onward and today dominates cold ...
Rosalie M. Hermans   +5 more
wiley   +1 more source

A checklist of invertebrates from Norwegian caves and mines

open access: yesFauna Norvegica, 2013
The invertebrates hitherto registered from Norwegian caves and mines are presented in a checklist. Each species is listed with localities, cavity type with altitude, total length and depth, and also minimum age ka (i.e.
Eivind Østbye, Stein-Erik Lauritzen
doaj   +1 more source

Paleoclimate in the spotlight [PDF]

open access: yesCurrent Biology, 2009
SummaryNew studies are revealing the current rate of climate change compared with that over historical periods. Nigel Williams reports.
openaire   +1 more source

Modern and sub-fossil corals suggest reduced temperature variability in the eastern pole of the Indian Ocean Dipole during the medieval climate anomaly

open access: yesScientific Reports, 2021
We present two 40 year records of monthly coral Sr/Ca ratios from the eastern pole of the Indian Ocean Dipole. A modern coral covers the period from 1968 to 2007.
Sri Yudawati Cahyarini   +10 more
doaj   +1 more source

Laterites and paleoclimates. [PDF]

open access: yesChemical Geology, 2000
The European Union of Geosciences held its 9th biannual meeting in Strasbourg, March 23–27, 1997. During this meeting, Symposium No. 63, Weathering Processes: Mineral deposits and soil formation in tropical enIironments, was merged with Symposium No. 78, Anthropogenic Impact on Weathering processesco-sponsored by IGCP Project 405.
Jean-Luc Probst   +2 more
openaire   +1 more source

Various paleoclimate proxy parameters compiled within the MARGO project

open access: yes, 2011
This datasets includes paleoclimate proxy parameters compiled within the MARGO ...
Jean-Louis Turon (6976583)   +37 more
core   +1 more source

Estimates of late Cenozoic climate change relevant to Earth surface processes in tectonically active orogens [PDF]

open access: yesEarth Surface Dynamics, 2018
The denudation history of active orogens is often interpreted in the context of modern climate gradients. Here we address the validity of this approach and ask what are the spatial and temporal variations in palaeoclimate for a latitudinally diverse ...
S. G. Mutz   +6 more
doaj   +1 more source

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