论文部分内容阅读
潮间带藤壶化石(特别在上升岩岸上),是近代海平面停滞(甚至短期停滞)的起好标志。本文论述了有关在藤壶生存位置采到的化石样品是如何寻找、采集、清洁与测年,以及如何对其测高意义作出解释等等的问题;描述了 Octomeris sul-cata,Tetraclitella 与 Chthamalus的分布和生态;并为重建最近600年的突然抬升运动(冲绳和德之岛)、逐渐抬升运动(久米岛)和轻微相对上升所引起的各种海平面相对变化,提供了首次发表的琉球群岛的若干实例。
Intertidal barnacle fossils, especially on the rising rocky shore, are signs of modern stagnation (or even short-term stagnation) of sea levels. This article addresses the issue of how to find, collect, clean, and date fossil samples collected in barnacle locations and how to interpret their altimetry implications. Describing the effects of Octomeris sul-cata, Tetraclitella and Chthamalus Distribution and ecology; and for the first time since the rebuilding of the sudden uplift movement of 600 years (Okinawa and Tokushima), the gradual uplift of movements (Kume Island) and the relative changes in sea level caused by a slight relative rise, the first Ryukyu Islands Some examples.