岩芯编录参考资料 (o^V[zV
https://wenku.baidu.com/view/904a313767ec102de2bd891d.html?sxts=1590058171970 En6fmEn&;o
钻孔岩心编录(全)分析 O|,+@qtH
https://wenku.baidu.com/view/d5c1779dc381e53a580216fc700abb68a882ad40.html?rec_flag=default&sxts=1590058204329 Cd#*Wp)s
照片中黑色土是啥?