In:
Geochemistry, Geophysics, Geosystems, American Geophysical Union (AGU), Vol. 21, No. 7 ( 2020-07)
Abstract:
We conducted an alteration study of synthetic ferrihydrite, wet‐annealed up to 32 hr at pH 6.56 and 90°C without stabilizing ligands Very early appearance of goethite is followed by hematite and maghemite, attesting to the non‐uniqueness of the magnetic enhancement process Our observations have important implications for the proposed hematite/goethite ratio as a reliable proxy for paleoprecipitation intensity
Type of Medium:
Online Resource
ISSN:
1525-2027
,
1525-2027
DOI:
10.1029/2020GC009037
Language:
English
Publisher:
American Geophysical Union (AGU)
Publication Date:
2020
detail.hit.zdb_id:
2027201-7
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