publication . Doctoral thesis . 2001

Chemical distinction between lithogenic and pedogenic iron oxides in environmental magnetism : a search for the perfect solution

Oorschot, I.H.M. van;
Open Access English
  • Published: 17 Sep 2001
  • Country: Netherlands
Abstract
One of the goals in environmental magnetism is to understand the link between climate change and the characteristics of magnetic particles in rocks, soils and sediments. Rock-magnetic analyses sometimes are non-unique, which hinders an unambiguous identification of the magnetic particles that carry the climatic information. In this thesis, several complementary methods from chemistry and soil science are examined to explore whether they can assist in improving the determination of mineral-magnetic climate proxies. The first two parts of this thesis describe the results of tests with chemical extraction techniques (CBD and AAO-Fe2+ methods) on natural samples fro...
Subjects
free text keywords: rock magnetism, soil science, extraction techniques, dissolution behaviour, magnetite, maghemite, hematite, electrochemical dissolution, Czech republic, loess-palaeosol sequences
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Doctoral thesis . 2001
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