地震地质 ›› 1985, Vol. 7 ›› Issue (2): 65-70.

• 科研简报 • 上一篇    下一篇

从卫星影像上分析海南岛第四纪玄武岩的分期

陈上福, 张世良   

  1. 国家地震局地质研究所
  • 收稿日期:1983-10-31 出版日期:1985-06-05 发布日期:2009-11-25

DETERMINATION OF AGES FOR QUATERNARY BASALT IN THE HAINAN ISLAND BY INTERPRETATIONS OF THE LANDSAT-1 IMAGES

Chen Shangfu, Zhang Shiliang   

  1. Institute of Geology, State Seismological Bureau
  • Received:1983-10-31 Online:1985-06-05 Published:2009-11-25

摘要: 本文主要应用陆地卫星影像进行了目视判读、图象增强处理、结合野外验证和对前人资料的研究,确认海南岛第四纪玄武岩可划分为五个喷发期,喷发次数为十二次,玄武岩的喷发与活动断裂有着密切的关系。

Abstract: By means of the interpretation of the Landsat images and intensification processing,along with the field evidence and available data,the division of ages for Quaternary basalt in the study area has been conducted.Five stages of basalt eruptions,amounting to 12,have been recognized and the eruptions of basalt may be held to be related to the active faults.