4) 3.0 - 5.0 Conc. horizon, Scattered huge conc. concs and smaller ones , with thick jackets silty szud locally. Individual concs up to 10' or 12' across, 2.5 ft thick, chiefly brown, some with few scatt. fossils. 5) 27.5 Szedstone, fq to vfq, friable, subgreywacke? weathers buff and contains scattered hard limestone concs many of which very fossiliferous. At top, in upper 2', is conc. layer , large (up to 4') brown weath. with numerous Idoneavras This interuzl slumped locally, hard to get conc. distrib. in it. Szud has glzuconite. Szud includes huge sphaeros & loose Idonezvrcs in upper part. 6) 14.0t Szud as below, with scattered loose shells of Idonezrrca and some masses smaller shells. Also local jarosite blebs. Glzuconite to some degree, some OB to O weath. streaks. 24