(64) 45.) Covered, 64' 46.) gray shales - now interbedded orange+brown sandy siltstones. 53' covered to a large extent - 47.) "New Congr. 8', Calcarudite with a large number of dark chert + quartzite pebbles 1" to 5" diam. (65) Collection 1/6/57/12 from a yellow weathering congl, about 6' below bed 47 - it seems to differ from bed 47 in yellow color and that's about all. 2-3' 7/6/57/12 { 46 7/6/57/10 -> 47 45) The zone of biohermal 15, # 23, seems to carry through pretty well. I believe that # 23, section III, is equivalent to "15, section II, and to # 7, section I.