野尻湖発掘地とその周辺の地質(1974-1975)

概要

論文の詳細を見る
The detailed geology of the excavation sites of Nojiriko and the surrounding areas, has been studied from 1974 to 1975 by a number of geologists. It is very important to clarify the precise stratigraphy for digging out the living plane of the Paleolithic peoples. The Quaternary geohistory of this area is illustrated by means of detailed geological maps, geological profiles, block diagrams and various tables. The Nojiriko Formation (Lake deposits) and Nojiri Loam Formation (Volcanic Ash deposits) are subdivided, respectively, into several members and correlated to each other. The Paleogeographic maps of each stage are constructed from these geological data and paleontological informations. In order to detect the very landsurfaces, on which the Paleolithic peoples lived, not only in the land deposits but also in the lacustrine Nojiriko Formation, it is necessary to clarify the details "Lamina by Lamina" and the stratigraphic relation between the Nojiriko Fomation and the Nojiri Loam Formation.
日本地質学会の論文
1977-02-21