Unbekannt
PANGAEA
In:
Supplement to: Spector, Israel Henry (1941): Manganese deposits in the Riding Mountain area, Manitoba. Master Thesis, University of Manitoba (pdf 5.6 MB), 61 pp, hdl:1993/8243
Publikationsdatum:
2023-08-28
Beschreibung:
Several bog manganese deposits were discovered in the Riding Mountain area in Manitoba during the spring and summer of 1940. A study was made of the known deposits to determine the grade of the occurrences, a possible source of the manganese oxides in the bog deposits and the possibilities of locating other manganese occurrences. Samples of the bog manganese, of spring waters from which the manganese
oxides have apparently been precipitated, of the Odanah shale in which the deposits occur, and of "ironstone" nodules found in the Odanah and Riding Mountain shales were gathered in the field and later analyzed. In addition to chemical analyses of the above-mentioned samples, several polished sections of the manganese oxides were prepared and studied under the microscope, thin-sections of nodules were examined, and spectrographic analyses of both nodules and bog manganese were made.
...
Schlagwort(e):
Manitoba, Canada; Millwood_S; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; PROFILE; Profile sampling
Materialart:
Dataset
Format:
application/zip, 2 datasets
Permalink
|
Standort |
Signatur |
Erwartet |
Verfügbarkeit |
