 | | Report (issue) | | of the state highway maintenance station fence. Mining occurred along the east side of the creek at 65...quartzites and by abundant graphitic schist and quartzite. Sulfide minerals appear to be concentrated in...calcareous, graphitic schist overlain by micaceous quartzite. The sequence is folded into open folds whose...below Fort Yukon. Birch Creek flows over quartzite and quartzite schist before crossing into the Tintina...few boulders composed primarily of quartz and quartzite. A pebble count of gravel in Birch Creek between |  | | Book | | NAIROBI DAR ES SALAAM CAPE TOWN Published in the USA by Oxford University Press, New York 2 Filmset...given by Gagarin and Cuomo to some previously unnamed minerals, without further investigation by the...where A is an alkali metal or Tl. 23rd List Alkali-spinel. H. von Eckermann, 1922. Geol. For. Forh., Stockholm...Stockholm, vol. 44, p. 757. A darkgreen spinel from Mansjo Mt., Sweden, containing small amounts of alkalis...[2Mn0.Si02]. Named from the locality, Alleghany County, North Carolina. [M.A., 5, 50.] 13th List [Wales; |
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