This paper deals with the stable isotopes of hydrogen and oxygen in rain water, river water and groundwater from Hainan Island of China. Water samples were collected in summer season of 1990. Results show: 1. The δD values of rain water samples from Hainan Island are much lower than δD values which were obtained by extrapolation from the distrbution tendency of δD values in rain water of the mainland China. The elope of the meteoric water line in Hainan Island is also much lower than that in the mainland China. 2. The δD and δ18O contentes of rain water, river water, and groundwater in eastern and southern areas are little higher than those in western and northern areas. The δD and δ18O contents in rain water, river water and groundwater decrease from low altitude to high altitude. The similarity of δD and δ18O of distribution of contentes in rain water, river water and groundwater, indicates the co-genesis of rain water, river water and groundwater in Hainan Island. 3. Data calculated by the isotope mixture equation showthat after each rain period the recharge of rain into streams is much higher than the recharge of rain into groudwater. This fact may lead to the shortage of groundwater resource in Hainan Island.
Chen Jingsheng, Wang Zhong
. A STUDY ON STABLE ISOTOPES OF HYDROGEN AND OXYGEN IN RAIN WATER, RIVER WATER AND GROUNDWATER FROM HAINAN ISLAND OF CHINA[J]. SCIENTIA GEOGRAPHICA SINICA, 1993
, 13(3)
: 273
-278,296
.
DOI: 10.13249/j.cnki.sgs.1993.03.273
1. Danagaard W. Stable Isssotopes in Precipitation.Tellus,1964,Vol. 16:435~463.
2. 郑淑蕙,等.科学通报.1983,28:801~806.
3. 张理刚.稳定同位素在地质科学中的应用.西安;陕西科技出版社,1985.
4. 刘东生,等.中国岩溶,1987,6(3).
5. 袁兆盾,等.环境水文地质问题.北京:地质出版社,1984.
6. 邰益生.工程勘察,1989,(4):41~43.
7. 时梦熊,等.漫谈地下水.北京:科学出版社,1985.
8. Craig H. Isotope Variation, in Meteoric Water. Sience,1961,133:1702~1703.
9. 陈静生,陈梅.热带地理.1992,12(3):272~281.
10. Fritz P and Fonte, J. (editors) Handbook of Environmenal Grochemistry. Vol. 1,Amsterdam,Oxford,New York,1980.