Hole 38 (continued) From To Th 15" Clay as above with scattered fine nodules 19" Nodular block clay 9" Sideritic block clay (End of Hard clay) Mercer * 6" Shaley block clay Clay Fe 'lumps' 54'6" 70'2" 15'8" (1'8" loss in rec. from red + green silty shales) 7" Shaley block clay --- ? --- Fe 'lumps' (great concentration in upper 4") 11'4" Gray to greenish gray silty clay shale + clayey siltstone. Fe 'lumps' 2'5" Red silty clay and Manch clay shale. Fe 'lumps' chunk Note: Core loss in clay interval divided as follows (for tonnage estimates. 1 foot added to hard block caly clay + coal zone at top 1/2 foot added to 25" zone gray flinty clay 1/2 foot added to 6" zone shaley block clay at base. (See short logs.)