いわゆる地向斜の発生期の法則に関する二・三の問題点

概要

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At the generative stage of the Green Tuff orogenesis starting in the period of late Oligocene or Miocene, collapse basins were formed due to local upheaval, accompanied by basic to acidic volcanic activities in a large scale. At the developing stage of the Green Tuff orogenesis, subsidence advanced, and with a gradual migration of the center of subsidence, a subsiding basin was developed on the side of the pre-existent collapse basin, and in the process of these movements the activity of basic volcanic rocks of an intrusive phase took place near the center of the subsiding basin, while the activity of acidic to intermediate plutonic rocks occurred in the hinterland. The writer discussed how to correspond the above crustal movements to the inner global ones (see Table 1 or 2).
日本地質学会の論文
1973-07-01