Richmond Paper - The Rôle of Igneous Rocks in the Formation of Veins (Discussion, 284, 936),
- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 30
- File Size:
- 1183 KB
- Publication Date:
- Jan 1, 1902
Abstract
PAGE Introduction,............170 I. The Competence oF the Igneous Rocks to Supply the Materi als oF Veins,...........171 The Demonstrated Presence of the Metals in the Igneous Rocks,. . 171 The Presence of the Metals in the Sedimentary and Metamorphic Rocks, 173 Conclusions,...........175 The Abundance in Igneous Racks of Vapors or Dissociated Gases which will Yield Water on Emission and Cooling,. 175 The Sequence of Eruptions,. .. . 1 . • .. 78 The Sequence of Vein-Formations,.......1 79 Contact-Metamorphism,.........180 Pegmatites,............181 Frequency of Pneumatolitic Minerals in Veins,.. 183 Surface-Flows of Igneous Rock Unfavorable to Vein-Formation,. . 183
Citation
APA: (1902) Richmond Paper - The Rôle of Igneous Rocks in the Formation of Veins (Discussion, 284, 936),
MLA: Richmond Paper - The Rôle of Igneous Rocks in the Formation of Veins (Discussion, 284, 936),. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1902.