The formational environment of vivianite concentration in homogenous lacustrine sediments of Lake Erhai, Yunnan Province, southwest China
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چکیده
منابع مشابه
Three new species of Potamothrix (Oligochaeta, Naididae, Tubificinae) from Fuxian Lake, the deepest lake of Yunnan Province, Southwest China
Three new species of Potamothrix Vejdovský & Mrázek, 1902 (Oligochaeta: Tubificinae), Potamothrix praeprostatussp. n., Potamothrix paramoldaviensissp. n. and Potamothrix parabedotisp. n., are reported from Fuxian Lake of Yunnan Province, Southwest China. Potamothrix praeprostatusdiffers from its allies by its prostate glands joining atria in its proximal to middle portion, and spermathecal chae...
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Radiocarbon dating was performed for the extracted organic fractions (cellulose-rich and humic acid fractions of plant fragment; fulvic acid, humic acid and humin fractions of humus substance) and shell from core sediments of the Erhai Lake, SW China. The 14C dating results reveal that there are considerable differences, but there apparently is a humic acid ≤ humin < fulvic acid fraction sequen...
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Sediment cores were collected from Lake Erhai, which is located on the Yunnan–Guizhou Plateau, a landform formed by the uplift of the Himalayas. These sediments were deposited up to about 697 ^ 15 years ago based on Pbex and Cs dating. d Cinorg, d Oinorg and d Corg values and concentrations of Cinorg, Corg, N and P within the sediment cores have been measured. Corg has an average deposition flu...
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15 صفحه اولMutation screening for thalassaemia in the Jino ethnic minority population of Yunnan Province, Southwest China
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ژورنال
عنوان ژورنال: Journal of the Sedimentological Society of Japan
سال: 2003
ISSN: 1342-310X,1882-9457
DOI: 10.4096/jssj1995.57.1