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References (9)
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- Publisher
- Wiley
- Copyright
- © 1996 Geological Society of China
- ISSN
- 1000-9515
- eISSN
- 1755-6724
- DOI
- 10.1111/j.1755-6724.1996.mp9003006.x
- Publisher site
- See Article on Publisher Site
Abstract
Abstract The chemical leaching method is used for a systematic analysis of distribution characteristics of acid–soluble and acid–insoluble REE and other trace elements from the Luochuan loess deposits. The study shows that the acid–insoluble phase in loess and palaeosol is a stable component of old aeolian dusts and is characteristic of the provenance; the acid–soluble phase is the unstable component in the weathering pedogenic process and reflects rock–forming features after accumulation of aeolian dusts. The acid–insoluble REE and acid–soluble Sr and Pb can be used as geochemical indicators respectively to trace the provenance characteristics and the weathering pedogenic process.
Journal
Acta Geologica Sinica (English Edition) – Wiley
Published: Sep 1, 1996