Unknown
PANGAEA
In:
Supplement to: Lasch, H (1930): Über Manganerz-Konkretionen vom Zellersee bei Mondsee = on the manganese concretions from lake Zellersee bei Mondsee. Zeitschrift für Kristallographie, Mineralogie und Petrographie, Tschermaks mineralogische und petrographische Mitteilungen, 40(3-4), 294-297, https://doi.org/10.1007/BF02938514
Publication Date:
2023-08-28
Description:
The deposits studied by the author are crusts and coatings of manganese oxide (mixed psilomelane, wad and limonite) on a consolidated marl. They were recovered from the lake bottom at two points approximately 2 km apart and at a depth of about 18 to 22 m. The lake is deeper than a typical bog swamp and its bottom is a soft blueish and clayey marl. Some of its banks are occupied by moorlands. The occurence of manganese concretions seems to be limited to a few small perimeters. The author analysed both the rind and the carbonate core of one of these concretions (NOTE: The Austrian lake anciently called Zellersee zum Mondsee is now known as Irrsee).
Keywords:
Aluminium oxide; Austria; Barium oxide; Calcium oxide; Carbon dioxide; Deposit type; DEPTH, sediment/rock; Description; Identification; Iron oxide, Fe2O3; Lake_Irrsee; Magnesium oxide; Manganese dioxide; Manganese oxide; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Silicon dioxide; Water content, dry mass; Wet chemistry
Type:
Dataset
Format:
text/tab-separated-values, 24 data points
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