Contribution of biogenic and volcanogenic factors to formation of ferromanganese nodules of Olkhon Island (Lake Baikal). / Shkolnik, S. I.; Letnikov, F. A.; Strakhovenko, V. D. et al.
In: Doklady Earth Sciences, Vol. 471, No. 1, 01.11.2016, p. 1208-1212.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Contribution of biogenic and volcanogenic factors to formation of ferromanganese nodules of Olkhon Island (Lake Baikal)
AU - Shkolnik, S. I.
AU - Letnikov, F. A.
AU - Strakhovenko, V. D.
AU - Letnikova, A. F.
PY - 2016/11/1
Y1 - 2016/11/1
N2 - The first data on the structure, textural features, and geochemical and mineral composition of Fe–Mn nodules of the Sasin Formation, Olkhon Island (Baikal), have been determined. A significant role in the formation of the nodules was played by hydrothermal processes with varying contributions of hydrogenic factors. The presence of reduced inclusions in the nodules and their textural features indicate the presence of various components of organic matter in the nodules, creating the conditions for local concentration of ore components. Activation of hydrothermal processes is typical for the Baikal Rift Zone in the Late Miocene–Early Pliocene, which is reflected in the composition of Fe–Mn nodules from the Sasin Formation.
AB - The first data on the structure, textural features, and geochemical and mineral composition of Fe–Mn nodules of the Sasin Formation, Olkhon Island (Baikal), have been determined. A significant role in the formation of the nodules was played by hydrothermal processes with varying contributions of hydrogenic factors. The presence of reduced inclusions in the nodules and their textural features indicate the presence of various components of organic matter in the nodules, creating the conditions for local concentration of ore components. Activation of hydrothermal processes is typical for the Baikal Rift Zone in the Late Miocene–Early Pliocene, which is reflected in the composition of Fe–Mn nodules from the Sasin Formation.
UR - http://www.scopus.com/inward/record.url?scp=84999723689&partnerID=8YFLogxK
U2 - 10.1134/S1028334X16110246
DO - 10.1134/S1028334X16110246
M3 - Article
AN - SCOPUS:84999723689
VL - 471
SP - 1208
EP - 1212
JO - Doklady Earth Sciences
JF - Doklady Earth Sciences
SN - 1028-334X
IS - 1
ER -
ID: 25764920