Simplifying the stratigraphy of time: Comments and Reply: COMMENT Gong, Y. -M. ; Yin, H. -F. ; Zhang, K. -X. ; Du, Y. -S. ; Feng, Q. -L. ; Lai, X. -L. ; Xie, S. -C. ; Tong, J. -N. ; Gu, S. -Z. ; Shi, X. -Y. ; Weldon, E. A. ; Shi, G. R. ; Ma, X. -P. Abstract Publication: Geology Pub Date: January 2004 DOI: 10.1130/0091-7613-32.1.e59 Bibcode: 2004Geo....32E..59G