Yuav kuaj pom kub ua li cas

- Dec 24, 2019-

Cov txiaj ntsig ntuj kub tsis tuaj yeem txheeb tau ncaj qha hauv cov tsiaj qus, vim tias qee leej tau pom pom los ntawm lub qhov muag liab qab. Yog li nrhiav kub yog qhov kev qhia ncaj qha.


Cov hauv qab no yog txoj hauv kev tshaj lij rau txoj kev nrhiav kub rau siv.

1. Ua ntej, peb yuav tsum them sai sai rau thaj tsam silicidation, quartz leeg, thiab theem nrab quartzite. Qhov no yog vim hais tias kub mineralization yog ze ze rau silicidation, thiab nws tuaj yeem hais tias tsis muaj silicon tsis ua kub. Yog lawm, tsis yog txhua lub cev siliceous tsim cov kub, tab sis feem ntau ntawm cov lub cev siliceous uas muaj cov xim kub yog smoky grey thiab muaj xim dej zoo. Qhov no yog vim tias lub cev siliceous uas muaj cov kub txhua tus muaj ntau dua lossis tsawg sulfides. Vim tias cov sulfides ua tau zoo tshaj, quartz yog fumed nrog grey. Hauv tshwj xeeb, cov ntawv zoo li quartz leeg (uas tej zaum yuav muaj ntau txoj hlua dub xws li kev sib xyaw ntawm carbonaceous thiab nplua-nplua nplua nplua xim) muaj cov ntsiab lus zoo hauv kub. Txawm tias cov sulphide-free-gold quartz veins feem ntau muaj cov tshuaj sulfides, xws li cov kab mob antimony, bismuth ore, lub log tsheb, cov xuab zeb uas muaj kuab lom, caviar txhuas-zinc ore, thaum lub hnab nyiaj kub.


2. Ua kom pom tseeb dua ntawm thaj tsam cov cheeb tsam uas tsis zoo, tshwj xeeb yog thaj chaw du shear shear. Tag nrho cov kev ua kom kub muaj feem xyuam nrog pob txha tawg, thiab nws tuaj yeem hais tias tsis muaj txheej txheem kub. Tshwj xeeb, peb yuav tsum them sai sai rau super mylonite, mylonite, micro-qab zib-zoo li quartzite, thiab talc magnesite schist, uas feem ntau yog cov kub-nplua nuj ore lub cev. Loj heev rau cov kev ua txhaum loj feem ntau muaj cov khoom kub ua tsis zoo, thaum ua txhaum thib ob nyob rau sab yog feem ntau cov chaw uas kub ore lub cev tau tsim.


3. Qhov thib peb, them nyiaj rau qhov kev txiav txim siab ntawm cov ntsiab lus kub ntawm cov hlau kaus mom, xim av-liab, xim av-daj xim daj seem ntawm cov nyiaj tso cia, thiab carbonate tso nyiaj. Tsis tsuas yog lawv tuaj yeem ua cov hlau-kaus mom-hom, tom qab-hom kub kub ores, tab sis lawv tseem tuaj yeem qhia cov kev tshawb fawb rau cov thawj kub ores.


4. Qhov thib plaub, peb yuav tsum them nyiaj rau nrhiav cov kub hauv antimony, mercury, thiab arsenic (tshwj xeeb yog cov realgar thiab poj niam cov tawv daj). Raws li deb txog antimony ore muaj kev txhawj xeeb, nws tuaj yeem sib koom ua ke nrog kub los ua ib qho nyiaj antimony kub; nws kuj tseem tuaj yeem sib cais, tab sis Tsis deb, yog li muaj lus hais tias "tsis nyob hauv, tsis tawm nws". Kub kuj tseem tuaj yeem pom nyob rau ntawm ntu qee qhov ntawm qee cov txhuas-zinc tso, xws li cov ntu ntawm Qingchengzi lead-zinc tso nyiaj; qis ib feem ntawm tooj tso nyiaj. Kev hloov chaw ntawm tooj liab-nickel sulfide tso nyiaj kuj tseem yog qhov chaw zoo kom pom kub.


5. Ntxiv rau qhov ua kom tsis muaj ntxig ntsig txog kub ua haujlwm, kuj tseem muaj hlau dolomite, hlau calcite, chrome muscovite, pyrite lithology, dej khov feldspar, nplua-nplua nuj pyrite, arsenic, antimony, thiab mercury, Bismuth, thorium mineralization thiab lwm yam kub-tsawg hloov kev sib txuas ua ke.


6.Txoj siab rau ntawm thaj chaw uas pob tawg thiab pob txha thiab lub pob zeb tectonic hloov cov pob zeb hauv cov pob zeb yooj yim, pob zeb ultrabasic, huang porphyry, alkaline pob zeb, metabasic granite pob zeb, carbon siliceous pob zeb, pob zeb tsis zoo.


7. Nqa tawm cov xuab zeb hnyav hauv cov dej ntws, hauv qab daus ntawm qhov dej, thiab ntau txoj kev tshawb nrhiav ntau yam ntawm geochemical. Nrhiav kub nrog kub yog tam sim no txoj kev tseem ceeb ntawm kev nrhiav kub.


8. Nrhiav kub raws cov ntsiab lus taw qhia rau kub, xws li mercury, antimony, bismuth, arsenic, thallium, selenium, lead, zinc, tooj, thiab nyiaj.


9. Kev tshawb nrhiav ncaj qha rau kev tso nyiaj kub los ntawm kev siv cov txheej txheem geophysical los txheeb xyuas cov qauv kev txhaum thiab kev faib tawm sulphide.