Results 11 to 20 of about 4,213 (306)
A Historian’s Introduction to Paleoclimatology
Palgrave Studies in Ancient Economies, 2021 In the case of early societies we largely rely on natural proxy data, i.e. indirect indicators of climate and weather that are independent of man-made sources. Although they are sometimes mistakenly presented as direct climate data, they are indirect indicators of meteorological conditions.
Paul Erdkamp
exaly +3 more sources
Cuadernos de Investigación Geográfica, 2022 The varved sediments of the Pyrenean Lake Montcortès (Pallars Sobirà, Lleida) embody a unique continuous high-resolution (annual) paleoarchive of the last 3000 years for the circum-Mediterranean region.
Valentí Rull +2 more
doaj +1 more source
Stable Isotopes in Tree Rings [PDF]
, 2022 This Open Access volume highlights how tree ring stable isotopes have been used to address a range of environmental issues from paleoclimatology to forest management, and anthropogenic impacts on forest growth.
core +1 more source
Growing season thermal climate reconstructed at six pine stands in northern Lapland [PDF]
Bulletin of the Geological Society of Finland, 1994 At the northern coniferous timberline of the boreal region, growing season temperature is generally the major environmental factor limiting the growth processes of Scots pine (Pinus sylvestris L.). Variations in annual ring-widths of pines can be related
M. Lindholm, J. Meriläinen
doaj +1 more source
Frontiers in Earth Science, 2017 Early Miocene outcrops near Karungu, Western Kenya, preserve a range of fluvio-lacustrine, lowland landscapes that contain abundant fossils of terrestrial and aquatic vertebrates.
William E. Lukens +5 more
doaj +1 more source
Additions to the Last Millennium Reanalysis Multi-Proxy Database
Data Science Journal, 2019 Progress in paleoclimatology increasingly occurs via data syntheses. We describe additions to a collection prepared for use in paleoclimate state estimation, specifically the Last Millennium Reanalysis (LMR).
David M. Anderson +7 more
doaj +1 more source
Reevaluating Links Between Meteorite Impacts and Early Cenozoic Global Warming
Geophysical Research Letters, 2022 The Paleocene‐Eocene Thermal Maximum (PETM) and the lower Chron 29n hyperthermal event were recently proposed to have been triggered by the meteorite impacts that formed the Marquez Dome (Texas, USA; 58.3 ± 3.1 Ma) and Boltysh (Ukraine; 65.39 ± 0.14 Ma ...
A. Zorzi +3 more
doaj +1 more source
Snowpack signals in North American tree rings
Environmental Research Letters, 2021 Climate change has contributed to recent declines in mountain snowpack and earlier runoff, which in turn have intensified hydrological droughts in western North America.
Bethany L Coulthard +5 more
doaj +1 more source
Ecosphere, 2017 A high‐resolution diatom analysis of a varved sediment sequence from Lac Brûlé, southwestern Québec, was used to study temporal patterns of environmental change in the late Holocene. Key periods of interest in the record included the Medieval Warm Period
Karen Neil, Konrad Gajewski
doaj +1 more source
A Study on Possible Solar Influence on the Climate of the Southern Hemisphere
Atmosphere, 2022 Three multi-proxy reconstructions of temperature in the Southern Hemisphere, were analyzed over the last millennium. Fourier and wavelet analysis showed that century-scale (55–120 years) and bicentennial (ca 250 years) variability is present in this ...
Maxim Ogurtsov
doaj +1 more source