Hole 33 (cont.) From To Th. (Hard clay) 24" Flinty blocks and flint 5" Fine grained module 39" Sideritic blocks with Mercer clay. [illegible] zones & scattered modules (modules concentrated in upper 6" and from 21" to 30") Streak of non-sideritic block 14"-17") 22" Sideritic block. 45'11" 48'1" 2'2" Shaley block clay, sideritic 48'1" 49'8" 19" Transition from above thru gray shale to mottled blocky gray shale, greasy, minor Fe lumps. 49'8" 56'9" 7'1" Siltstone, shaley siltstone and shale as follows:- 20" compact gray-green siltstone. Marrch Chunk 19" Very fine grained gray green sandstone 10" Green soapy siltstone Fe lumps 36" Red silty shale and siltstone