(7) cont. Rough crest sighting, up from top 1st Glen 6.7+ - Scuzle - probably lower split, 2.+ - SS, fine gr., x 12m. 4.5 - Siltstue, shly, 15 bent clay at top, silty with local Fe concentration beneath it, 2.5+ - Pletz SS. 3.2 - Scuzle, silty beds 3.0 SS. fine med, clay pellet cq in base 7.0 siltstone, pletz + silty sh. massive x 12m. SS. Old 10 Black Main bed back at crest, + well exposed Bautanitic zone ± 1.0 thick and includes the Fe concretions. 8. Swuzles owe existence to Silty zone in upper part 1st Glen SS - how lower in Section than split - which is also present. Main clay not much thicker then elsewhere in here. 22