18 7.4 Shale, chiefly as above somewhat salty in upper 1.5 + 17 10.0 Shale, as above, zone 0.4+ gray flint limestr. concs at top. Same salt, fr. stained lst concs at about 5' from top. Shale, as above, zone 0.3 + conc. limestone at top. Shale is saltier than above. 16 24.0 Shale, as above, questionable interval, may be 10'+ short due to slump. Loc irreg ls loose 3.8' from top. 15 3.8. Silty sh + sh. Upper 0.5 ferrog, shale local fester concs. Then about 1.5 blk sh, then 1.3 tough block clay with it red & rusty striae, latter ? silty zone.