Complex sentence: Archaeologists at this site were able to recover a total of 86 pieces of fabric from 37 graves, including seven different textile weaves, which appear to have been used for clothing, bags, matting, and possibly blankets and ponchos.
Split into simpler sentences: Archaeologists at this site were able to recover a total of 86 pieces of fabric from 37 graves. These included seven different textile weaves, which appeared to have been used for clothing, bags, matting, and possibly blankets and ponchos.