Includes bibliographical references and index.
|LC Classifications||TN441 .S9|
|The Physical Object|
|Pagination||206 p. :|
|Number of Pages||206|
|LC Control Number||73093695|
Porphyry copper deposits are copper ore bodies that are formed from hydrothermal fluids that originate from a voluminous magma chamber several kilometers below the deposit itself. Predating or associated with those fluids are vertical dikes of porphyritic intrusive rocks from which this deposit type derives its name. In later stages, circulating meteoric fluids may interact with the magmatic. Additional Physical Format: Online version: Sutulov, Alexander. Copper porphyries. Salt Lake City: University of Utah Printing Services, (OCoLC) COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus. Copper Porphyries [Alexander Sutulov] on *FREE* shipping on qualifying : Alexander Sutulov.
Porphyry copper deposits are among the world’s most valuable deposits. Here’s what investors should know about them. Approximately percent of the world’s copper, and 95 percent of. The Bingham Canyon Cu-Mo-Au deposit is located at the head of Bingham Canyon in the central part of the Oquirrh Mountains, 30 km southwest of Salt Lake City, Utah (Fig. 1, B).Carbonate replacement Pb-Zn-Ag mineralization was discovered in Bingham Canyon in , followed in by discovery of placer gold in Bingham Creek (Boutwell, ). Porphyry is a textural term for an igneous rock consisting of large-grained crystals such as feldspar or quartz dispersed in a fine-grained silicate rich, generally aphanitic matrix or larger crystals are called its non-geologic, traditional use, the term porphyry refers to the purple-red form of this stone, valued for its appearance. From inside the book. alteration Bisbee bleached body brown mica calcite Cananea cent chalcopyrite Chino chlorite clay minerals complex alteration copper content copper porphyries dark dike disseminated copper deposits dominant Ely district epidote feldspar ferromagnesian minerals Hydrothermal Alteration in the "porphyry Copper.
Author of Copper porphyries, Minería chilena, Mineral resources and the economy of the USSR, Minerals in world affairs, The Soviet challenge in base metals, International molybdenum encyclopaedia, Molybdenum extractive metallurgy, Del cobre y nuestro desafío /preparado por Alexander Sutulov, Luis Blanco y Marcial Weisser, con la colaboración de Francisco Orrego, Juan Pallín e. Copper porphyries, Alexander Sutulov. --Instantiates. Copper porphyries; Publication. San Francisco, M. Freeman Publications, ; Bibliography note Includes bibliographical references and index Dimensions 24 cm. Extent p. Isbn Lccn Other physical details ill. System control number (CaMWU)uumb_inst (Sirsi. 1. Age and distribution of Chilean porphyry copper deposits The general characteristic of copper and tin miner- alization associated with intrusive porphyries of inter- mediate to acid composition are well known, particu- larly in relation to the circum-Pacific metallogenic by: 4. Define porphyries. porphyries synonyms, porphyries pronunciation, porphyries translation, English dictionary definition of porphyries. n. pl. porphyries 1. Any of various varieties of reddish-purple rock, often containing light-colored crystals, used as a decorative stone. traditional gold-rich copper porphyries; and epithermal and.