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Showing: 1 to 10 of 6520 matches for "igneous"  Page   1   2   3   4   5   6   7   8   9  next TITLE Discussions - Of Mr. Weed's Paper on Ore-Deposits Near Igneous Contacts (see p. 715)  SUMMARY ... Ore-Deposits Near Igneous Contacts. ... There are numerous contacts between the limestone and the igneous rocks of the Cananea district;-in fact, all the lime- ... PUBLISHED 1903 TITLE New Haven Paper - Ore-Deposits near Igneous Contacts (Discussion p. 1070)  SUMMARY ... October. 1902.) CONTENTS . OUTLINE OF A GENETIC C IFICATION OF ORE.DEPOSITS. Ores of Igneous Origin. . . . . Igneous-Emanation Deposits. . . . . ... AUTHOR Weed, Walter Harvey PUBLISHED 1903 TITLE New York - Philadelphia Paper - A Consideration of Igneous Rocks and their Segregation or Differentiation as Related to the Occurrence of Ores (Discussion p. 1042)  SUMMARY Page 1. A Consideration of Igneous Rocks and their Segregation or Differentiation as Related to the Occurrence of Ores.* BY J. E. SPURR ... AUTHOR Spurr, J.E. PUBLISHED 1903 TITLE Igneous Activity and Sedimentation in the Precambrian Rocks Between Kalgoorlie and Norseman, Western Australia  SUMMARY ... Manuscript. Received: May 26, 1964. IGNEOUS ACTIVITY AND: ;$E DIMENTATION IN THE PRECAMBRIAN . " . . ... 1 both containing basic igneous' rocks and sediments. ... AUTHOR Sofoulis I PUBLISHED 1964 TITLE Mineralization at Gunong Limbung, West Java: A Fluid Inclusion and Geochemical Study  SUMMARY ... The region has con- sisted of a single island arc since Mid- ·Tertiary times and linear belts of volcano- plutonic igneous rocks mark the positions of the ... AUTHOR Sudharto RT PUBLISHED 1987 TITLE Petrogenetic Relationships and Metallogeny Above Flat Subduction û The Example from Central Peru  SUMMARY ... that: • most ore deposits were emplaced in the late middle to early late Miocene; and • are related to calc-alkaline granodioritic igneous rocks with Sm/Yb ... AUTHOR R M Tosdal PUBLISHED 2008 TITLE Geologic Characteristics of Gold-Bearing Jasperoids and Areas of Possible Additional Occurrences, in the Delta Two-degree Quadrangle, West Central Utah  SUMMARY ... GENERAL GEOLOGY A variety of sedimentary rocks and extrusive and intrusive igneous rocks, ranging in age from Proterozoic to Recent, occur in the quadrangle. ... AUTHOR Nutt C J ; Campbell D L PUBLISHED 1988 TITLE Lode Controls of the Charters Towers Goldfield, Northeastern Queensland  SUMMARY ... This igneous activity was followed by Late Palaeozoic transgressive continental volcanoclastics and by Carboniferous to Perrnian granitic plutons and ... PUBLISHED 1990 TITLE Geotechnical Engineering at Ok Tedi û A Multidisciplinary Approach  SUMMARY ... The Ok Tedi ore body occurs within a complex of acid igneous rocks, the Ok Tedi Igneous Complex, which is intruded into a sedimentary pile consisting of at ... PUBLISHED 1992 TITLE Geology of Ruddygore Copper Mine, Chillagoe  SUMMARY ... History of Mine Topography Geology of Area General Description Igneous Rock Types Granodiorite Quartz monzonite Aplite Granite porphyry Metasomatic Action . ... PUBLISHED 1949 Showing: 1 to 10 of 6520 matches for "igneous"  Page   1   2   3   4   5   6   7   8   9  next Search Again