CAJ | 학술논문

河南省内乡县土木崖银矿床位于秦岭造山带北秦岭褶皱带二郎坪地体东段，小寨组绢云母石英片岩是区内银矿的重要矿源层，NW 及 NE 向次级断裂对银、金等的富集和运移提供了良好的通道和空间；燕山期花岗岩不仅为金的成矿作用提供了热动力条件，而且还提供了矿质来源。断裂构造、物化探异常可作为区内重要的间接找矿标志，硅化、黄铁矿化以及古采老硐是找矿的直接标志。
하남성내향현토목애은광상위우진령조산대북진령습추대이랑평지체동단，소채조견운모석영편암시구내은광적중요광원층，NW 급 NE 향차급단렬대은、금등적부집화운이제공료량호적통도화공간；연산기화강암불부위금적성광작용제공료열동력조건，이차환제공료광질래원。단렬구조、물화탐이상가작위구내중요적간접조광표지，규화、황철광화이급고채로동시조광적직접표지。
Tumuya?silver?deposit?is?located?in?the?east?part?of?Erlangping?terrene?of?North?Qinling?orogenic?belt.?The?Sericite?quartz?schist?of?Xiaozhai?formation?constitute?the?source?bed?of?silver?deposit.The?direction?of?NW?and?NE?secondary?fracture?provide?a?good?channel?and?space?for?enrichment?and?migration?of?silver,?gold,?etc.?Yanshan?epoch?granit?has?not?only?provided?a?thermodynamic?condition?for?gold?mineralization,?but?also?provide?the?mineral?sources.?Fault?structure?and?Geophysical-geochemical?anomaly?can?be?used?as?important?in?the?area?of?indirect?prospecting?marks,?silicification,?pyritization?and?ancient?mining?adit?is?direct?signs?of?prospecting.