Upper Dakota sandstone----------------------------- 30
Dakota Shales-----------------------------150
Lower Dakota s.s.--------------------------------25
Jurassic Variegated clays, some parts calcareous (some green fine grained s.s. in talus probably from above stratum)------------------------------------------------------------------30
Hard l.s. with many minute calcite slivers (?)-------------------------------------40
Rather friable light gray s.s (or is it indurated clay)------------------------------31
Compact drab l.s. partly soft---------------------------------------------------------30
Light gray, rather friable s.s. (10 ft. bluff in center)------------------------------58
Lykins ? Light gray hard s.s. --------------------------------------------------------12
Abruptly passing into pink, then into red. The gray is by leaching as shown by the irregularity of the pink line, which does not follow stratification. Left Berthoud on the 3:56 p.m. train reaching Boulder at 4:00 p.m. (sic). Met Prof. George at depot, starting east to be married.