 | | Report (issue) | | Sedalia mine area and its Proterozoic deposits of base-metal sulfides and gahnite, Chaffee County, Colorado...standards and stratigraphic nomenclature. Denver, Colorado CONTENTS Page Abstract.................................................. Rocks of the Sedalia mine area.......................................... Proterozoic...1. Geologic map of the Sedalia mine area, Chaffee County, Colorado....................................the Sedalia mine and of other Proterozoic sulfide deposits in the Salida area, Colorado............. |  | | Report (issue) | | Quadrangle, Chaffee County, Colorado GEOLOGICAL SURVEY Work done in cooperation with the Colorado State Mining...Mining Industrial Development Board PROFESSIONAL PAPER 829 Geology and Mineral Deposits of the Poncha...Poncha Springs SE Quadrangle, Chaffee County, Colorado By RALPH E. VAN ALSTINE GEOLOGICAL SURVEY PROFESSIONAL...829 Work done in cooperation with the Colorado State Mining Industrial Development Board Description...Springs SE quadrangle, Colorado Page .In pocket Index map of south-central Colorado ______ __ ____ Photographs |  | | Journal (article/letter/editorial) | | at 14:35 04 June 2016 New York City, New York County, New York State T he minerals of the garnet group...crystals are severely flattened when included in muscovite. Almandine is one of fifteen minerals in the garnet...representative of a garnet from Deshong’s quarry, Delaware County, Pennsylvania, that can barely be considered almandine... kyanite, andalusite, sillimanite, chlorite, muscovite, biotite, and the plagioclase, amphibole, and...found at several mines near Topsham, Sagadahoc County, Maine, particularly the Standpipe Hill quarry |
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