库姆塔格沙漠南北两侧中砂至粗粉砂矿物特征及其物源指示
金秉福, 于健, 吴波, 张云吉, 哈斯额尔敦, 苏志珠, 孔德庸, 韩旭娇

Mineral characteristics and provenance indicators of medium to coarse silt from the northern and southern regions of the Kumtagh Desert
Bingfu Jin, Jian Yu, Bo Wu, Yunji Zhang, Eerdun Hasi, Zhizhu Su, Deyong Kong, Xujiao Han
表4 阿奇克谷地南缘阶地AGJD6样品不同粒级常见重矿物和岩屑的体积百分含量(%)
Table 4 v% contents of heavy minerals and lithic fragment of different grain sizes in terrace AGJD6 samples of the southern edge of the Aqik Valley (%)
矿物名称及 指标鉴定粒级/Φ
1.0~1.51.5~2.02.0~2.52.5~3.03.0~3.53.5~4.04.0~5.0
普通角闪石———1.599.8916.3116.55
透闪石———0.200.430.420.34
阳起石——0.790.991.083.817.00
绿帘石—0.682.6513.7222.8020.5518.60
黝帘石—————0.210.68
斜黝帘石——————0.51
褐帘石———0.20———
黑云母———0.20—0.210.34
白云母——————0.17
水黑云母———0.20——0.17
符山石———0.20———
石榴子石2.033.725.295.174.732.333.24
榍石0.510.34—1.593.232.753.58
磷灰石—————0.640.17
电气石——0.260.600.220.420.17
锆石———0.401.081.061.19
金红石—————0.210.34
透辉石——————0.17
紫苏辉石—————0.21—
重晶石———0.801.081.696.66
白云石——————1.37
钛铁矿———0.991.292.752.22
磁铁矿—0.341.064.576.027.426.14
赤铁矿——0.790.991.941.911.71
褐铁矿8.129.1210.3213.9212.0414.8313.31

主要和次要常见

重矿物含量合计

10.6614.2021.1646.3365.8377.7384.63
浅色岩屑16.2423.9939.4235.5922.8013.3512.97
深色岩屑73.1061.8239.4218.0911.408.902.39
闪石族——0.792.7811.4020.5523.89
帘石族—0.682.6513.9222.8020.7619.80
稳定矿物2.544.055.567.759.257.428.70
铁质金属矿物8.129.4612.1720.4821.2926.9123.38
UM/SM——0.140.381.192.772.78
ZTR——0.260.991.291.691.71
GZi10010010092.8681.4868.7573.08
重组分体积百分含量1.381.611.772.613.686.224.96