This paper reported texture and structure characteristics of typical deposits from the southwest margin of Tarim platform of lead-zinc ore belt which located at late-Paleozoic Oytage-kurliang fissure basin in the northern part of Western Kunlun Orogenic Belt. It was showed that research deposits have not only the same or similar mineral association (eg: Pyrite-Galena-Sphalerite-Chalcopy-rite), but also the similar characteristics of ore structures and textures. Combined with the field geological characteristics, it is proved that the lead and zinc ore deposits experienced syngenetic sedimentation and transformation process.