RADON AND HELIUM IN SOIL GASES IN THE PHLEGRAEAN FIELDS, CENTRAL ITALY

被引:26
|
作者
LOMBARDI, S [1 ]
REIMER, GM [1 ]
机构
[1] US GEOL SURVEY,DENVER FED CTR,DENVER,CO 80225
关键词
D O I
10.1029/GL017i006p00849
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
The distribution and migration of radon and soil‐gas concentrations in the Phlegraean Fields, Italy, are controlled by the tectonic features of the area. Radon is supplied from surficial sources and helium has both surficial and deep origins. There is no direct correlation between the two noble gases on a point‐to‐point basis but the areal distribution of both gases is similar, suggesting that the distribution is controlled primarily by fractures and movement of geothermal fluids. Copyright 1990 by the American Geophysical Union.
引用
收藏
页码:849 / 852
页数:4
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