 Quartz 32.85 Orthoclase, 7.23 Oligoclase (albite, 56.07 : anorthite, 3.43), 59.50 Other components 1.22 100.80 The Byram Gneiss. — The Byram gneiss is a medium to coarsegrained gray rock in its most characteristic outcrops. Its essential components...  Final Report - Seite 121von New Jersey Geological Survey, New Jersey. State Geologist - 1910Vollansicht - Über dieses Buch
 | University of Illinois (Urbana-Champaign campus) - 1908 - 658 Seiten
...characteristic outcrops. Its essential components are microcline, a microperthite, orthoclase, quartz, brown hornblende, and sometimes green pyroxene. The accessories...varieties quartz predominates over the feldspars. In others it approximatey equals them. In others the feldspars are in excess. The calculation of an analysis... | |
 | New Jersey Geological Survey, Geological Survey of New Jersey - 1910 - 568 Seiten
...Fe,O, 23 .,;..; ", ;16 Trace CaO • 7? Na,O i 6.65 KiO 1.20 H,0- I5 H,0+, i8 TiO: 16 CO: Trace. P,OB, 03 MnO, . Trace. 100.62 Norm, or Standard Mineral...Folio No. 157. US Geological Survey, p. 5. Folio No. 1, Geol. Atlas of N. J-. p. 5. Analysis of Byram Gneiss from Quarry One Mile West of Hibernia.' (WT... | |
 | William Shirley Bayley - 1910 - 570 Seiten
...100.62 Norm, or Standard Mineral Composition, of Losee Gneiss, calculated from Chemical .-Inalysis. Quartz 32.85 Orthoclase 7.23 Oligoclase (albite, 56.07...upon analysis by Dr. WT Schaller the following result : Analysis of Byram Gneiss from Quarry One Mile West of Hibernia* (WT Schaller, Analyst.) 77-07 ................... | |
 | New Jersey Geological Survey, New Jersey. State Geologist - 1910 - 614 Seiten
...(albite, 56.07; anorthite, 3.43) 59.50 Other components 1.22 100.80 The Byram Gneiss. — The By ram gneiss is a medium to coarsegrained gray rock in its...Folio No. 157, US Geological Survey, p. 5. Folio No. 1, Geol. Atlas of N. I, p. 5. Analysis of Byram Gneiss from Quarry One Mile West of Hibernia.1 (WT... | |
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