Abstract: The carbonate debris flow discussed in this paper is distributed prl-
warily in lithologic members of Luolou Group of the earlp Triassic
system in the south of Guizhou province, Its features areThe carbonate
breccias are massive and have clear boundary with a plane or wavy bo-
ttom, 2, The composition of the gravels is complex, they may be roughly
divided into two types:slope sediments and platform or platform margin
sediments.3.Gravels of various size are mixed，sorting and roundness are
poor, 4.The gradation of the breccia is poor too, Its lateral distribu-
tion is limited，it may stretch into the basin several kilometes，sometimes
even more than ten kilometers,having sheet，flute or lens forms，surronud-
ed by the basinal sediments, Therefore，the carbonate debris flow surely
exists at the foot of slopes or on basinal margines,