Investigation of planktonic foraminifera with ToF-SIMS
نویسندگان
چکیده
منابع مشابه
Planktonic foraminifera model
A dynamic global model for planktonic foraminifera I. Fraile, M. Schulz, S. Mulitza, and M. Kucera Department of Geosystem modelling, University of Bremen, P.O. Box 330440, 28334 Bremen, Germany DFG Research Center Ocean Marigins, University of Bremen, P.O. Box 330440, 28334 Bremen, Germany Institute of Geosciences, Eberhard Karls University of Tübingen, Sigwartstrasse 10, 72076 Tübingen, Germa...
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Time-of-flight secondary ion mass spectrometry (TOF-SIMS) was introduced into cosmochemistry about a decade ago. Major advantages of TOF-SIMS compared to other ion microprobe techniques are (a) parallel detection of all secondary ions with one polarity in a single measurement – both polarities in subsequent analyses, (b) high lateral resolution, (c) sufficient mass resolution for separation of ...
متن کاملApplied to TOF-SIMS Data
1 Vienna University of Technology, Institute of Chemical Engineering Laboratory for Chemometrics, Getreidemarkt 9/166, A-1060 Vienna, Austria [email protected], www.lcm.tuwien.ac.at 2 Vienna University of Technology, Institute of Statistics and Probability Theory Wiedner Hauptstrasse 8-10, A-1040 Vienna, Austria [email protected], www.statistik.tuwien.ac.at/public/filz 3 Max Pl...
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—Digitate shell morphologies have evolved repeatedly in planktonic foraminifera throughout the Cretaceous and Cenozoic. Digitate species are usually rare in fossil and modern assemblages but show increased abundance and diversity at times during the Cretaceous and middle Eocene. In this paper we discuss the morphology and stratigraphic distribution of digitate planktonic foraminifera and establ...
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Jurassic Favusellidae 1 2 3 a b 1 2 a b 3 a 1 b 2 3 1 2 1 1 1 2 3 2 2 3 2 4 1 3 4 a b 1 2 3 1 2 1 2 a b b a a b b a b a Praehedbergellidae Hedbergellidae a b 3 b a a b
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ژورنال
عنوان ژورنال: Surface and Interface Analysis
سال: 2002
ISSN: 0142-2421
DOI: 10.1002/sia.1304