泥質堆積物および泥質岩における続成作用(<特集>続成作用)

概要

論文の詳細を見る
Atgillaceous sediment include various minerals such as clays, silicas, silicates, carbonates, etc. Mineral assemblages in argillaceous rocks are a modification of that originally presented in sediments and have been formulated by a combination of various geologic factors such as source materials, depositional environments, diogenesis, metamarphism, and weathering. Early diagenetic changes of various minerals in sediments have been controlled mainly by chemistry of interstitial or connate water. On the other hand, the most important factor for the late diagenetic transformation of minerals might be the temperature in addition to reaction time and pressure. Paleotemperature analysis by authigenic minerals can be utilized for the possible prediction of hydrocarbon pools in the exploration area.
日本粘土学会の論文
1991-05-20