現(xiàn)行金屬礦產(chǎn)品位及規(guī)模劃分表

1、主要金屬礦產(chǎn)品位與礦床規(guī)模劃分礦種70ft符號礦石工業(yè)類型品位礦床規(guī)模地殼克拉克值北祁連水系沉積物北山水系沉積物邊界品位工業(yè)品位計(jì)算單位大中小黑色金屬礦產(chǎn)磁鐵礦石20(mFe15)25(mFe20)貧礦石10.1-12528-30鐵億噸FeQFe2Q3F&Q3TFe%菱鐵礦石2025富礦石0.50.050.52530鐵億噸富鎰礦石I40II35氧III30化貧鎰礦石10-1518MnMn%鎰鐵鎰礦石I25200MnQ0.14鎰II20礦石力噸2000253211970.3432.61%貧礦5810原生礦TiQ2%金紅石11.5金紅石原生礦TiQ2萬噸50050-5001021050050500

2、1002010010010-1000.10.5有色金屬礦產(chǎn)銅CuCu%硫化礦石坑采0.2-0.30.2金屬力噸5010-505010-505010-503.5鋁土礦礦石力噸200050020003.8Al2O%露采4055坑采4055銀Ni硫化銀礦原生礦石露采0.20.30.30.5金屬力噸102-100.020.03-0.06金屬力噸20.2-20.30.5礦種70ft符號礦石工業(yè)類型品位礦床規(guī)模地殼北祁連水系沉積物北山水系沉積物邊界品位工業(yè)品位計(jì)算單位大中小克拉克值鴇W0.0640.10.120.20WOT噸51-540.5-451-5101-10101-10200050020000.5g

3、/t金屬噸102-100.42g/tPd1.252.1g/t2.10g/t伴生礦床Pt、Pd0.03g/tOs、IrRu、Rh0.02g/t礦種70ft符號礦石工業(yè)類型品位礦床規(guī)模地殼北祁連水系沉積物北山水系沉積物邊界品位工業(yè)品位計(jì)算單位大中小克拉克值鉗族金屬砂礦床松散沉積型礦床Pt+Pd30.03g/m0.1g/m3Pt-91.81x10Pt30.025g/m30.085g/mPd-91.74X10Pd0.125g/m30.42g/m3Rh-90.06x10砂礫巖型礦床Pt+Pd30.10.5g/m312g/mIr一一一-90.05X109Pt0.0850.42g/m3,30.841g/mR

4、u-90.1X10Pd30.422.1g/m34.28.4g/mOs-90.05X10金Au出礦原生礦12g/t2.54.5g/t金屬噸205-2082-810002001000101-101.00.0120.0150.0070.0080.0220.0260.0120.014堿性長石花崗巖類礦床1.00.0150.0180.0080.010.0240.0280.0120.015風(fēng)化殼(褐鉆犯礦或鋁鐵礦)礦床0.0080.010重砂品位80100/3g/m0.0160.020重砂品位250280/3g/m鋁砂礦礦物噸20005002000101-102000500-2000500機(jī)選BeO(%)

5、首選綠柱石(%)機(jī)選BeO(%)首選綠柱石(%)氣成一熱液礦床0.040.060.050.100.080.120.20.7礦種70ft符號礦石工業(yè)類型品位礦床規(guī)模地殼北祁連水系沉積物北山水系沉積物邊界品位工業(yè)品位計(jì)算單位大中小克拉克值鉞Be鉞礦床花崗偉晶巖礦床0.040.060.050.100.080.120.20.7BeO噸10000200010000101-105010502052025SrSO4萬噸205202000500200020005002000500390花肉偉晶巖類礦床0.3含鋰云母的堿性長石花崗巖類與花崗偉晶巖類礦床0.050.06鹽湖礦床（CS2O）固體0.01鹵水2030mg/L鹽類礦床0.02稀土金屬礦產(chǎn)原生礦0.5-1.01.52.0稀土砂礦獨(dú)居石噸1000010001000050005005000505-50101-1050.5-510210222X10-9黑鴇礦石英脈及白云母石英巖礦床黑鴇礦0.020.09含錫后蜿化物礦床錫石0.020.04角閃后/磁鐵礦一螢后型礦床鐵鋰云母0.050.1注：（