36 8/16/57/4 - on west flanking east margin of main Reef, this was collected about 20' stratigraphically below a brown weathering dolomite bed 7" feet thick This has a fairly rich freshwater fauna. Coll. 8/16/57/5 - about 10' above dolomite bed. This has a few freshwater, but scant (at least?) kinds of Ceratitice accumulates. Coll. 8/16/57/6 - East side of geologists canyon above terrva block structure in what is fairly definitely gaptank if King's maps are right. Coll. 8/16/57/7 - shale from Uddinites zone exposed on Terra Block east of geologist canyon. 37 Coll. 8/16/57/8 from Uddinites Shale interval, east side of geologists Canyon on Terrva Block. I believe the actual occurrence of Uddinites is quite low in this zone. Coll. 8/16/57/9 Top bed on Terra block, east side geologist's Canyon. Coll. 8/16/57/10 - about same stratigraphic position as 8/16/57/9 but is on the thin ridgery "'2 klmbr which pinches out on the gap tank #213 8/16/57/10 N.L. gap tank Terrva Block