 | | Report (issue) | | Energy, Mines and Resources Canada E:nergie, Mines et Ressourees Canada Canada THE ENERGY OF OUR RESOURCES...OUR IDEAS COVER Left: Amethyst - Thunder Bay, Ontario. Specimen measures 4.5 cm across the base. National...50263. GSC 204977-1 Right: Gypsum (selenite) - Red River Floodway, Winnipeg, Manitoba. Specimen measures...no. 17206. GSC 204971-1 Geological Survey of Canada Miscellaneous Report 49 ROCKS AND MINERALS FOR... © Minister of Supply and Services Canada 1991 Available in Canada through authorized bookstore agents |  | | Report (issue) | | SURVEY OF CANADA Ann P. Sabina and R. J. TraiU Price 50 cents 1960 GEOLOGICAL OF SURVEY CANADA CANADA...SPECIMEN MOUNTS ON FILE AT THE GEOLOGICAL SURVEY OF CANADA By Ann P. Sabina and R . J. Traill DEPARTMENT...DEPARTMENT MINES AND OF TECHNICAL SURVE Y S CANADA 85651-1 .. CATALOGUE OF X-RAY DIFFRACTION PATTERNS...SPECIMEN MOUNTS ON FILE AT THE GEOLOGICAL SURVEY CF CANADA A reference file of approximately 650 X-ray diffraction...established in the X-ray laboratory, Geological Survey of Canada. Presented in this paper is a list of the patterns |  | | Book (edition) | | localities of minerals in the United States and Canada see the volume See also the volumes on the Mineral...gives the indices 221 for the face. To deter 192. mine, by plotting, the axial ratio of an orthorhombic...two faces whatever, are so complex as to be of little value. MONOCLINIC SYSTEM If, however, 100 is...in the case orientations plausible, there is but little to guide the choice. of axinite (Fig. 360), where...completeness, they necessarily complex and in general have little practical In fact, most of the problems likely |  | | Book | | certainly possess extensive libraries and would have little use for our volume. Mainly we are writing for the...in honor of someone. A nonmineralogist may see little net gain in calling natural chloride, but [AlSi...meter (m) kilometer (km) 3.281 feet 0.621 mile Area centimeter 2 (cm 2 meter 2 (m 2 ) kilometer 2...National Research Council of Canada, Ottawa, Ontario, 120 Bd. Canada ety, The Ohio State University...Association of Canada, Royal Ontario Museum, Department of Mineralogy, Toronto, Ontario, Canada M5S 2C6. Carnegie |
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