Effect of application fertilizer of mengyang red megranate in lithoid area 石質(zhì)山地蒙陽紅石榴的施肥效應(yīng)
Two techniques suitable for sloped cultivated land management of non - lithoid mountainous area in guizhou and its main points for implementation 適合貴州非石質(zhì)山區(qū)坡耕地整治的兩種實用技術(shù)
Xiongcun copper - gold ore deposit is located in gangdese metallogenetic belt with a large scale . the ore body mainly exists in the second lithoid unit ' s tuffs and the third lithoid unit ' s dacite tufa of the cretaceous volcanic stratum , which are not only mother rock but also mineralized body 雄村銅金礦床處于岡底斯成礦帶,礦床規(guī)模巨大,礦體主要賦存于白堊系火山巖地層第二巖性單元的黃鐵絹英巖化硅化凝灰?guī)r和第三巖性單元英安質(zhì)疑灰?guī)r中,上述巖石既是賦礦圍巖又是礦化體。