Results 81 to 90 of about 5,076 (307)
New Holocene pollen records from the Brazilian Caatinga
We present two pollen diagrams from the semi-arid Caatinga of the Catimbau National Park, in Pernambuco and from a Mauritia palm forest in the Caatinga/Cerrado ecotone of southern Piauí, NE Brazil, spanning the last 10,000 cal.
VANDA B. DE MEDEIROS +5 more
doaj +1 more source
Sources and fates of silicon in the ocean: the role of diatoms in the climate and glacial cycles
Diatoms with their fast growth rates and obligate requirement for Si have a unique relationship to the oceanic Si cycle with the potential for controlling the nutrient and CO2 environment of large important areas of the ocean.
R. C. Dugdale, F. P. Wilkerson
doaj +1 more source
The tables provide supporting information regarding the time series analysis presented in the paper 'Milankovitch record from Middle Jurassic platform supports moderate coolhouse glaciation' published in Paleoceanography and Paleoclimatology.
Antun Husinec (16965516) +1 more
core +1 more source
Holocene vegetation change and fire–plant diversity shifts in Mediterranean France
ABSTRACT Changes in fire activity are recognized as a major threat to biodiversity and vegetation communities across the Mediterranean Basin. However, long‐term fire–vegetation interactions remain poorly investigated. Here, we combine a high‐resolution charcoal record with pollen data from the “Étang des Aulnes” lake (southern France) to reconstruct ...
Cécile Latapy +13 more
wiley +1 more source
The integration of archives of societies with archives of nature has led to collaborations between the natural sciences and the humanities. Not all those involved consider these archives equal, which led to some studies featuring explanations promoting ...
Stephan F. Ebert, Katrin Kleemann
doaj +1 more source
Hydroclimate_proxy_records.zip
Zip file containing .csv files of all proxy records listed in Table 1 of the paper "Data-Model Comparisons of Tropical Hydroclimate Changes Over the Common Era".
Alyssa Atwood (8674965)
core +1 more source
ABSTRACT Upland farming in Europe is frequently assumed to have been limited and precarious, despite relict spade‐dug ridges providing firm evidence of past crop growing. Direct evidence for crop types in post‑Medieval to Modern (~since 1500 CE) uplands is rare; yet, in Ireland, relict spade‐dug ridges that date to this period are commonly interpreted ...
Helen Essell, Gill Plunkett
wiley +1 more source
We present an annual resolution oxygen isotope anomaly (Δδ18Oc) record, derived from eight teak (Tectona grandis L.f.) tree ring‐dated δ18Oc series from Muna, Southeast Sulawesi, Indonesia (5.3°S, 123°E).
M. N. Evans +7 more
doaj +1 more source
Pliny and paleoclimatology : towards an archaeology of Roman climate awareness [PDF]
This report examines the past and potential contributions of Pliny the Elder’s Historia Naturalis on the subject of Roman perceptions and experiences of environmental change.
Tully, Jane Millar
core +1 more source
Managing and visualising geochemical data for tephra correlation with the IntChron Integration Tool
ABSTRACT There is now a wealth of glass‐shard geochemical data for volcanic ash (tephra) layers from a wide range of volcanoes and eruptions, providing invaluable datasets for tephrochronology. However, compilation of published data to assess tephra correlations leads to large files and requires careful management.
Victoria C. Smith +5 more
wiley +1 more source

