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Understanding Mineral Deposits
Mineral deposits have supplied useful or valuable material for human consumption long before they became objects of scientific curiosity or commercial exploitation. In fact, the earliest human interest in rocks was probably because of the easily accessible, useful (e. g. , red pigment in the form of earthy hematite) or valuable (e. g. , native gold and gemstones) materials they contained at places. In modem times, the study of mineral deposits has evolved into an applied science employing detailed field observations, sophisticated laboratory techniques for additional information, and computer modeling to build complex hypotheses. Understanding concepts that would someday help geologists to f...
Forty Years in the South Seas
“This edited volume of invited chapters honours the four decades of fundamental research by archaeologist Glenn Summerhayes into the human prehistory of the islands of the western Pacific, especially New Guinea and its offshore islands. This area helped to shape and direct many ancient dispersal events associated with Homo sapiens, initially from Africa more than 50,000 years ago, through the lower latitudes of Asia, into Australia, New Guinea, the Bismarck Archipelago, and possibly the Solomon Islands. Around 3000 years ago, coastal regions of northern and eastern New Guinea, and the islands of Melanesia beyond, played a major role in the Oceanic migrations of Austronesian-speaking people...
