منابع مشابه
High-Resolution Paleoclimatology
High resolution paleoclimatology involves studies of natural archives as proxies for past climate variations at a temporal scale that is comparable to that of instrumental data. In practice, this generally means annually resolved records, from tree rings, ice cores, banded corals, laminated speleothems and varved sediments. New analytical techniques offer many unexplored avenues of research in ...
متن کاملStable isotope paleoclimatology
Stable isotope paleoclimatology of the earliest Eocene using kimberlite-hosted mummified wood from the Canadian Subarctic B. A. Hook, J. Halfar, Z. Gedalof, J. Bollmann, and D. Schulze Department of Earth Sciences, University of Toronto, Toronto, ON M5S 3B1, Canada Department of Chemical and Physical Sciences, University of Toronto Mississauga, Mississauga, ON L5L 1C6, Canada Department of Geog...
متن کاملData-model comparison using fuzzy logic in paleoclimatology
Until now, most paleoclimate model-data comparisons have been limited to simple statistical evaluation and simple map comparisons. We have applied a new method, based on fuzzy logic, to the comparison of 17 model simulations of the mid-Holocene (6 ka BP) climate with reconstruction of three bioclimatic parameters (mean temperature of the coldest month, MTCO, growing degree-days above 5 3C, GDD5...
متن کاملVisual Knowledge Discovery in Paleoclimatology with Parallel Coordinates
Paleoclimatology requires the analysis of paleo time-series, obtained from a number of independent techniques and instruments, produced by several researchers and/or laboratories. Analytical reasoning techniques that combine the judgment of paleoceanographers with automated reasoning techniques are needed to gain deep insights about commplex climatic phenomena. This paper presents an interactiv...
متن کاملPerspectives on Proterozoic surface ocean redox from iodine contents in ancient and recent carbonate
a Department of Earth Sciences, University of California, Riverside, CA, USA b Department of Earth Sciences, Syracuse University, Syracuse, NY, USA c Department of Geology, University of Johannesburg, South Africa d Department of Geosciences, Virginia Polytechnic and State University, Blacksburg, VA, USA e Department of Geoscience, University of Nevada, Las Vegas, NV, USA f Department of Earth ...
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ژورنال
عنوان ژورنال: Japanese Magazine of Mineralogical and Petrological Sciences
سال: 2004
ISSN: 1345-630X,1349-7979
DOI: 10.2465/gkk.33.136