 | Geological Survey (U.S.) - 1896 - 1090 Seiten
...Describes the occurrence of certain minerals and discusses the evidences of their genesis. 637 The genesis of the talc deposits of St. Lawrence County, NY School of Mines Quart., vol. xvii, pp. 333-341, 1896. Discusses the relations of the gneiss and limestones of tbe region... | |
 | Karl Cäsar von Leonhard - 1897 - 872 Seiten
...Der Verf. will diese Erscheinung ebenfalls noch eingehender studiren. Max Bauer. OH Smyth jr.: The genesis of the talc deposits of St. Lawrence County, NY (School of mines quarterly. No. 4. 17 p. 333—341.) Im grössten Tlieil von St. Lawrence Co., NY, bilden den Untergrund Gneisse... | |
 | Fred Boughton Weeks - 1897 - 160 Seiten
...Describes the occurrence of certain minerals and discusses the evidences of their genesis. 637 The genesis of the talc deposits of St. Lawrence County, NY School of Mines Quart., vol. xvii, pp. 333-341, 1896. Discusses the relations of the gneiss and limestones of the region... | |
 | 1901 - 944 Seiten
...soapstone variety, and little of it is used in the manufacture of "flour talc." iC. H. Smythe, lr.. On the genesis of the talc deposits of St. Lawrence County, NY: School of Mines, Quart., Vol. XVII, No. 4. 'JH Pratt, Talc deposits of North Carolina: North Carolina Gcol. Survey.... | |
 | John Casper Branner - 1911 - 538 Seiten
...crucibles. It is shaped by being mixed with clay and turned on a wheel like pottery. "CH Smyth, Jr. — The genesis of the talc deposits of St. Lawrence county, NY School of Mines Quarterly, XVII, 333-341. July, 1896. CA Waldo. — Talc and soapstone. The Mineral Industry, 1893, II, 603-606. New... | |
 | 1918 - 878 Seiten
...The ores are of magmatic derivation, marking a late stage in the history of the 1 Smyth, CH jr, The Genesis of the Talc Deposits of St Lawrence County, NY, School of Mines Quarterly, 1806, 17:333-41. granitic intrusions, and were formed wholly under deep-seated conditions and as a... | |
 | Henry Platt Cushing, David Hale Newland - 1925 - 160 Seiten
...Nevius, J. Nelson. Talc Industry of St Lawrence County, NY NY State Mus. Rep't 51, i, 1899. Smyth, CH, jr. Genesis of the Talc Deposits of St Lawrence County, NY School of Mines Quart. (Columbia University) v. 17, 1896, p. 333-41. Feldspar The abundant development of pegmatite... | |
 | 1921 - 766 Seiten
...Talc Industry of St Lawrence County, New York. NY State Mus. Rep't 51, v. i, 1899 Smyth, CH jr., The Genesis of the Talc Deposits of St Lawrence County, NY School of Mines Quarterly, v. 1896, p. 333-41 ZINC Zinc ores are mined in two separate regions or districts: in the vicinity of... | |
 | 1927 - 820 Seiten
...Mineral Resources of the State of New York. NY State Mus. Bui. 223-24, p. 283-95 Smyth, CH jr 1896 The Genesis of the Talc Deposits of St Lawrence County. NY School of Mines Quarterly, (Columbia University), v. 17, July, 1896, p. 283-95 ZINC The zinc ore mined in New York is known as... | |
 | 1924 - 1070 Seiten
...Nevius, J. Nelson. Talc Industry of St Lawrence County, NY NY State Mus. Rep't 51, i, 1899. Smyth, CH, jr. Genesis of the Talc Deposits of St Lawrence County, NY School of Mines Quart. (Columbia University) v. 17. 1896, p. 333-41. i Feldspar The abundant development of pegmatite... | |
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Genesis of the Talc Deposits of St Lawrence County, NY School of Mines Quart. 