‎Collectif‎
‎International Geochemical Exploration Symposium.‎

‎ Colorado, Franck C. Canney, 1969. In-8 broché, 520 pp., tableaux, photo. N/B, cartes, plans, graphiques, index des nom.Opening Remarks Harold Bloom Panel SessionsWhat is a Geochemical Analysis?/. A. Hansuld, Moderator The Education of the Exploration GeochemistHarold Bloom, Moderator Minor Eléments as Guides to Gold in the Roberts Mountains Formation, Carlin Gold Mine, Eurêka County, NevadaR. L. Akright, A. S., Radtke, and D. }. Grimes Geochemical Criteria for Assessment of thé Minéral Potential of thé Igneous Rock Séries During Reconnaissance Exploration A. A. Beus Geochemical Mapping of thé Horombe Plateau (Southern Madagascar)Jerzy Borucki and Cyril Ratsimbazafy Sortie Expériences in Heavy Minéral ProspectingN. H. Brundin Geochemical Prospecting for Lead-Zinc Stratiform Deposits. Non-Linear Corrélations Between thé Content of Soils in Lead and Zinc and Their Use in Separating Stratiform and Hydrothermal DepositsF. Cachau-Herreillat Geochemical Exploration of thé Ore-Bearing Horizons at Zawar Mines, India, and its Possible Bearing on MetallogenesisA. K. Chakrabarti Suggested Guides for Exploration from Geochemical Investigation of Ore Veins at thé Galena Mine Deposits, Shoshone County, IdahoS. S. M. Ctum A Preliminary Examination of Trace Mercury in Rocks, Coeur d'Alêne District, Wallace, IdahoG. M, Crosby Use of Model for Relating Geochemical Prospecting Data toGéologie Attributes of a Région, South Mountain, PennsylvaniaE. C. Dahlberg The Modem Geochemical LaboratoryA. H. Debnam The Use of Radon-222 in Surface Waters in Geochemical Prospecting for UraniumWilly Dyck and A. Y. SmithU.S. Geological Survey Program in Geochemical Exploration ResearchR. L. EricksonFactor Analysis as an Aid in thé Interprétation of Régional Geochemical Stream Sédiment DataR. G. Garrett and lan NichaiGeochemical Prospecting for KimberlitesP. Gregory and /.. S. ToomsInfluence of Variations in the Surface Environment on Métal Distribution in Drainage SédimentsR. F. Horsnail, lan Nichol, and J. S. WebbNickel, Chromium, and Cobalt in Tropical Soils over Serpentinites, Northwest District, GuyanaB. E. KilpatrickSecondary Dispersion of Mercury from Cinnabar and Stibnite Deposits, West TurkeyM. Koksoy and P. M. D. BradshawAn Orientation Study of the Uranium Distribution in Lake Waters, Beaverlodge District, Saskatchewan/. A. MacdonaldUranium in Lake Water from thé Kaipokok Région, LabradorW. T. MeyerNaturel Organic Acids in the Transportation, Déposition, and Concentration of GoldH. Ling Ong and V. E. SwansonRécent Advances in the Chromatographic Analysis of Géologie MaterialsA. S.. RitchieThe Use of Geochemistry at thé Bald Butte Molybdenite Prospect, Lewis and Clark County, Montana0. H. RostadTrace Eléments in Accessory Calcite — a Potential Exploration Tool in the Michigan Copper DistrictA. P. Ruotsala, S. C. Nordeng, and R. J. WeegeExploration by Overburdening Drilling at Keno Hill Mines LimitedR. E. Fan TassellThe Bearing of Tin Minerais and Ores in the Weathering Zone and the Possibility of Geochemical Exploration for TinNicolas VarlamofAtomic Absorption Techniques in Geochemical Exploration Problem or ProgressF. N. Ward and H. M. Nakagawa AbstractsSoil and Plant Relationships to Bedrock at Some Mineralized Areas in British Columbia/. /. Barakso A Geochemical Case History from New ZealandH. E. HawkesAccumulation of Ore Metals by Mesquite PlantsL. C. Huff Multi-Element Analysis in Geochemistry : A Six Channel Atomic Absorption SpectrophotometerColin N. Macliver, D. McDonald, Darian Sampey, and/. V. Sullivan Expérimental Design in Geochemical ExplorationA. T. Miesch Evaluation of Mercury Vapor Anomalies at Colorado Central Mines, Clear Creek County, Colorado D. N. Stevens, D. N. Bloom, and R. E. Bisque Closing Remarks/. A. Hansuld Appendix — Results of Questionnaire Name Index ‎

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‎Quarterly of the Colorado school of mines. Très bonne condition. - ‎