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| ENVIRONMENTAL GEOLOGY | |
| 摘 要： | rhe search for ep一thernlal dopo、一rs an(l/orn、ineralized roeks wltht卜ese elcme:lrs.962263 Liu Qingeheng(Ch一na University ofGeoseienees,Beijing,100083);Chen YexunTHE PREDICTION OF RADON CONCEN-TRATION IN AIR(GGE,ISSN 1 000一8918,CNll一1906/P,19(6),1995,P.425一429,4 graPhs,2 tables,3 ref) The relationship between the radioae-t ive inert gas radon and lung eaneer hasarousedn:ueh attention among people allover rhe world;as a result,researeh onradon in environmenr has bee… |
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