ʻO ka luanchuan molybdenum mine ka hapa nui ma Lengshui Town, Chitudian Town, Shimiao Town, a me Taowan Town ma ke kalana.ʻO ka wahi eli nui ʻia ʻekolu mau wahi eli iwi kuamoʻo: Maquan Mining Area, Nannihu Mining Area, a me Shangfanggou Mining Area.ʻO ka nui o nā waihona metala o ka wahi mining a hiki i ka 2.06 miliona tons, ka pae mua ma Asia a me ke kolu o ka honua.ʻO ia kahi māla ʻai molybdenum nui loa ma Kina.

Ka mahele a me ke kumu

ʻO ka genesis o ka hoʻokumu ʻana i nā waihona molybdenum super nui: ʻo ke ʻano no ka skarn porphyry type molybdenum deposit.Ua like kona pōhaku makua hana ʻai me ka 25 waihona ma ka East Qinling Dabie Mountains molybdenum mineralization belt.

(1) Hoʻokaʻawale ʻia i loko o kahi ākea 10km o ka ʻāpana pili ma waho o ke kumu pōhaku nui ma kahi ākea;

(2) Hoʻokaʻawale ʻia ma ka hui ʻana o nā hewa hohonu a me nā hewa kūloko;

(3) He wahi pōhaku liʻiliʻi ka mea i hōʻike ʻia, ʻo ia ka nui o nā pōhaku hui pū me ka 0.12km2 ākea, liʻiliʻi ma luna a nui ma lalo.ʻOi aku ka nui o ka ʻāpana o ka pōhaku huna ma ka ʻāpana hohonu ma mua o 1km2;

(4) He ʻano porphyry ka pōhaku, me ka potassium feldspar ma ke ʻano he ʻano wela kiʻekiʻe a me ka quartz ma ke ʻano he β Type: An=7-20, ka mea nui i haku ʻia me nā pōhaku plagioclase;

(5) He pōhaku ʻakika ikaika me ka Rittman index o 2.58, nona ka pōhaku intrusive ultra shallow o ka ʻano Pākīpika maʻamau calcium alkaline moʻo me ka acidity kiʻekiʻe, ka potassium kiʻekiʻe, ka alkali kiʻekiʻe, a me ka calcium haʻahaʻa magnesium.ʻO ka nui o ka pōhaku ua maʻalahi ka mineralized ma kahi hohonu o 15mg / kg, akā ʻo ka hapa nui o nā hōʻailona he Mo> 50mg / kg, a ʻo kekahi mau laʻana he Mo> 300mg / kg;

(7) ʻO ka hoʻokumu pōhaku a me ka mineralization manawa ʻo 142 Ma, nona ka Early and Middle Jurassic, a me ka wā mua a me waena o Yanshan, ʻo ia ka manawa mineralization maikaʻi loa.

ʻO ka genesis o ka hoʻokumu ʻana i nā waihona molybdenum super nui: ʻo ke ʻano no ka skarn porphyry type molybdenum deposit.Ua like kona pōhaku makua hana ʻai me ka 25 waihona ma ka East Qinling Dabie Mountains molybdenum mineralization belt.

(1) Hoʻokaʻawale ʻia i loko o kahi ākea 10km o ka ʻāpana pili ma waho o ke kumu pōhaku nui ma kahi ākea;

(2) Hoʻokaʻawale ʻia ma ka hui ʻana o nā hewa hohonu a me nā hewa kūloko;

(3) He wahi pōhaku liʻiliʻi ka mea i hōʻike ʻia, ʻo ia ka nui o nā pōhaku hui pū me ka 0.12km2 ākea, liʻiliʻi ma luna a nui ma lalo.ʻOi aku ka nui o ka ʻāpana o ka pōhaku huna ma ka ʻāpana hohonu ma mua o 1km2;

(4) He ʻano porphyry ka pōhaku, me ka potassium feldspar ma ke ʻano he ʻano wela kiʻekiʻe a me ka quartz ma ke ʻano he β Type: An=7-20, ka mea nui i haku ʻia me nā pōhaku plagioclase;

(5) He pōhaku ʻakika ikaika me ka Rittman index o 2.58, nona ka pōhaku intrusive ultra shallow o ka ʻano Pākīpika maʻamau calcium alkaline moʻo me ka acidity kiʻekiʻe, ka potassium kiʻekiʻe, ka alkali kiʻekiʻe, a me ka calcium haʻahaʻa magnesium.ʻO ka nui o ka pōhaku ua maʻalahi ka mineralized ma kahi hohonu o 15mg / kg, akā ʻo ka hapa nui o nā hōʻailona he Mo> 50mg / kg, a ʻo kekahi mau laʻana he Mo> 300mg / kg;

(7) ʻO ka hoʻokumu pōhaku a me ka mineralization manawa ʻo 142 Ma, nona ka Early and Middle Jurassic, a me ka wā mua a me waena o Yanshan, ʻo ia ka manawa mineralization maikaʻi loa.