摘要
本文从研究长乐汪田钻孔剖面入手,结合岩相、岩性、微体古生物、孢子花粉、~14C同位素等资料,对我省沿海全新世地层三分,即晚、中、早全新世.而且就有关的一些问题进行了讨论;1、全新世海侵与海退;2、中全新世存在一次海退沉积间断;3、全新世海侵究竟有几次;4、全新世海侵时,海水最大深度为何时;5、全新世的海平面是否比现在更高.
By the study in lithofacies borehole in Jiangtian, Changle, lithological features, microfossils, spore-pollens and isotopic ^(14)C, in Jiangtian, Changle. Through the holes, the Holocene series subdivided into three units: the uppcr; the middle and the lower Holocene series. Some problems discussion is: 1. the transgression and regression in Holocene; 2. A depositional break in the middle Holocene; 3. The times of transgression depoth in the Holocene; 4. The time of maximnum during the transgression in the Holocene; 5. Whether the sealevel was high of the Holocene than the recent.
出处
《福建地质》
1989年第2期100-109,161,共10页
Geology of Fujian
