UID:
almahu_9948025467602882
Format:
1 online resource (687 pages) :
,
illustrations, maps
ISBN:
0-444-59791-3
Series Statement:
Developments in economic geology ;
Note:
Front Cover; Geochemical Exploration 1980; Copyright Page; Table of Contents; INTRODUCTION; Part I: Presidential Address; CHAPTER 1. ONE MAN'S VIEW OF A RESEARCH GAP; REFERENCES; Part II: Water and Gas Geochemistry; CHAPTER 2. SIMULTANEOUS DETERMINATION OF SULFIDE, POLYSULFIDES AND THIOSULFATE AS AN AID TO ORE EXPLORATION; ABSTRACT; INTRODUCTION; LEACHING OF A SULFIDE DEPOSIT BY PERCOLATING WATER; TITRATION OF HYDROGEN SULFIDE, POLYSULFIDES, THIOSULFATE AND SULFITE; GEOCHEMISTRY OF SULFUR AND IRON DURING THE FORMATION OF A MODERN ROLL-TYPE URANIUM DEPOSIT IN THE SOUTHWEST OF FRANCE
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CONCLUSION; ACKNOWLEDGEMENTS; REFERENCES; CHAPTER 3. HYDROGEOCHEMICAL EXPLORATION FOR URANIUM ORE DEPOSITS: USE OF THE COMPUTER MODEL WATEQFC; ABSTRACT; INTRODUCTION; CALIBRATION; GENESIS; SENSITIVITY OF COMPUTATIONS; EXPLORATION; ANALYTICAL REQUIREMENTS; SUMMARY AND CONCLUSIONS; ACKNOWLEDGEMENTS; REFERENCES; CHAPTER 4. MERCURY AND MERCURY COMPOUNDS IN SURFACE AIR, SOIL GAS, SOILS AND ROCKS; ABSTRACT; INTRODUCTION; METHODS OF MERCURY ANALYSIS; RESULTS AND DISCUSSION; CONCLUSIONS; ACKNOWLEDGEMENT; REFERENCES
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CHAPTER 5. METEOROLOGICAL NOISE IN CRUSTAL GAS EMISSION AND RELEVANCE TO GEOCHEMICAL EXPLORATION; ABSTRACT; INTRODUCTION; EXPERIMENTAL METHODS; APPLICATIONS TO GEOCHEMICAL PROSPECTING; CONCLUSIONS; ACKNOWLEDGEMENTS; REFERENCES; CHAPTER 6. A MERCURY VAPOR SURVEY IN AN AREA OF THICK TRANSPORTED OVERBURDEN NEAR SHANGHAI, CHINA; ABSTRACT; INTRODUCTION; GEOLOGY OF THE AREA; MERCURY ANOMALIES IN SOIL GAS; MERCURY CONTENT OF SOIL; PRIMARY DISPERSION HALOS; THERMO-RELEASE CHARACTERISTICS OF MERCURY FROM ORE, ROCK AND SOIL SAMPLES; DISCUSSION; CONCLUSIONS; REFERENCES; Part III: Rock Geochemistry
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CHAPTER 7. THE GEOCHEMISTRY OF THE LEACHED CAPPING OF THE LA GRANJA PORPHYRY COPPER DEPOSIT, PERU; ABSTRACT; INTRODUCTION; GEOLOGY; SAMPLING, ANALYSIS AND PRESENTATION OF DATA; RESULTS; GEOCHEMISTRY OF THE HYDROTHERMAL ALTERATION; WEATHERING; EXPLORATION; ACKNOWLEDGEMENT; REFERENCES; CHAPTER 8. MECHANISMS OF ORE FORMATION AND PRIMARY DISPERSION AT THE DEXING PORPHYRY COPPER DEPOSIT, JIANGXI, AND THEIR IMPLICATIONS IN GEOCHEMICAL EXPLORATION; ABSTRACT; INTRODUCTION; WALLROCK ALTERATION AND THE MECHANISM OF ORE FORMATION; PARAGENETIC ASSOCIATIONS OF MAJOR AND MINOR ELEMENTS
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THE SPATIAL DISTRIBUTIONS OF ORE-FORMING, ORE-CONTROLLING AND ORE-TRANSPORTING ELEMENTS; EVOLUTION OF THE STATES OF MINERALIZATION SYSTEM; CONCLUSIONS; REFERENCES; CHAPTER 9. REGIONAL RECONNAISSANCE EXPLORATION ROCK GEOCHEMISTRY FOR MASSIVE SULPHIDES, NEW BRUNSWICK, CANADA; ABSTRACT; INTRODUCTION; GEOLOGY AND ORE DEPOSITS; PREVIOUS EXPLORATION ROCK GEOCHEMICAL STUDIES; SAMPLING AND ANALYSES; DATA PROCESSING; TRACE-ELEMENT RESULTS; MAJOR-ELEMENT RESULTS; ELEMENT RATIOS; INTERPRETATION; DISCUSSION AND CONCLUSIONS; ACKNOWLEDGEMENTS; REFERENCES; CHAPTER 10. GEOCHEMICAL DISPERSION IN WALLROCKS ASSOCIATED WITH THE NORBEC DEPOSIT, NORANDA, QUEBEC
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English
Additional Edition:
ISBN 1-299-77419-9
Additional Edition:
ISBN 0-444-42012-6
Language:
English
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