作者: G Milly
DOI:
关键词: Prospecting 、 Metallurgy 、 Mercury (element) 、 Zinc 、 Materials science 、 Base metal 、 Copper 、 Metal
摘要: PROSPECTING, PARTICULARLY PROSPECTING FOR MERCURY AND NOBLE BASE METALS SUCH AS GOLD, SILVER, COPPER, ZINC, OTHER METALLIC ORES ENCOUNTERED IN ASSOCIATION WITH MERCURY, ON THE BASIS OF MOBILE GASEOUS PHASE WHICH DIFFUSES THROUGH EARTH''S STRUCTURE BECOMES WINDBORNE.