(6) Saturday, May 30, 1998. (3) Went N on US 24 to US 440 W to on US 440 W to Dr. D.B. Todd Bl then joined Clarksville Pike (US 41A + Tenn 12) on to Cumberland R. bridge. N side of bridge Chuck took a track at telephone switch box down to outcrops of dolomitic limestone below N.L. King Bridge abutment (up- stream side). Massively bedded, fine to medium grained dolostone with some vertical tubes showing or atleast one bedding surface about 10' below highest exposure.