文档介绍:地球|THE EARTH 5 期|地球|卢新文!!"#$!"#$%&’()*+),!-’./01)234567"8"9:;1)236/<=>9?@<!ABCDEFG,&6/HIJKLE?E!MN)O!P))<JKLE>9QORSKL)=TUO!VWXYZ[\]E^_‘abEFcde,&#fghijk!Pl*+l,mn"#op]q!K\$VW]r%&s"’("$"KLVW]rabKLtumv!uwxl<J"QllJ^QQlJyzKLE(yo{JabKL|}~x??^???!??????F?"???\????KL??!???p]q"p]+6uw(??%&’QQlJ6?????abE>?l<J6????¢*zFc,&!\]£¤¥|§¨x?(aQlJKL?>l<J"QQlJKL?Fde£?-?]ˉ]°±£?&s%’("$%*2*%3*2′μ~x???·?1!°±xAB?^oO?*2*!AB?*2*¨°+"oO?*2*¨?+"oO?????*?mv(*2*¨?%uw6°±*à!°±x?á???????*&%&’!(%)"*’"èá?????*&+’!(%,+-.’"èáé??ê?*&+/!(,+-.’??¢*("%&’()*??%ìí?mv!?DbKLtumv!?òJu¨?l<J"QlJ"Q<JyzKL(?l<J6x+"%"ó??*??b*E!Ql&QQl’J6x""#"$"0"1"2"3""%4"×??abE)Q<&QQ<"Q<<’J6x%5"#""+""3?KLEó(%3KL°±ùab?ú?n!ü6?\YT-???\l<JKL!¨àáa?!????):??\Ql&QQl’Jà??!¨èáa?′μ!???:?!éê?¤?^??à??!?????\6l<JKL(#+,(#$-.+$"p]à?ìíKKL*]à???p]?e?òóá?+???"??óí÷??!]ùùú?íK¨°!F?üyíK"t4íK·?(]à?¨??"¥E?KL(]ù?ì*]%3]à]ù!"ze#$!%?]ùx_&]"??p]"’_&]!()6_*]"+,]"é&]"-&]ó)?à]ùx{.à!()¢/à"à??0??ó!%?]ù?uw?{.à?12(]à3S*45!67£%6p]ù8"ze"]àíKKL$/06!"#$%&’()*+,-.!/(-01234"5678"9:"/(;<"9:/(=>?***@ABCDE3FGHIHJK!LM9:=>?***@NOPQR3ST%5(UVWXFYZ#[\]^._U‘"ab3‘"cd3U‘ef!gh3iJjkl![mno]^.VpqrF/(st$$12365u78 /(;< R3ST /(st &’()7中图分类号6 81"+ 7文献码6 .$4567%"555405(9%%5"+&4(4"(34%下庄矿田杨贡坑地区铀矿勘查潜力分析(广东省核工业地质局二九三大队广东广州 510800)8"9:(;<#%&=08"<#%&>?***@A!%BCD!+EFGH67"%IJ4KLEF!&MN4OPEF!’MQREF#!0+,(GH67"(STUVWXEFYZ,(G!#[R4OP,(G$!(+(\!1]^!8%9:(;#$_8"‘abcd!%efb!+ghb!0ijkD!(lm‘noBCD!1plmqnoBCD!2rRsBCD!#tusBCvQD!3wxyznoBCD!"5