首页 | 本学科首页   官方微博 | 高级检索  
     


ARTIFICIAL RECHARGE OF THE LONDON BASIN
Authors:R. A. DOWNING  M. C. DAVIES  J. M.A. PONTIN  C. P. YOUNG
Affiliation:Water Resources Board , Reading, Berks, UK
Abstract:Abstract

The helium concentrations have been measured in the groundwaters of the Sabarmati basin. Gujarat, and the Jaisalmer district, Rajasthan. The observed helium concentrations show localized anomalies. The magnitude of the excess helium is shown to be approximately inversely proportional to the square of the thickness of the sedimentary strata between the sampled aquifer and the Basement Trap surface in the Sabarmati basin.
Keywords:flood forecasting  uncertainty  first-order second moment method
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号