10 
14. Grey, calcareous quartz sandstone with occasional 
layers of sandy limestone. Contains an abundance of corals 
and Beatricias. 16 feet. 
13. Grey shale with limestone nodules. Contains Beat- 
ricia rarely, and Favosite corals in abundance. 4 feet. 
12. Thin-laminated, grey quartz sandstone with a dark- 
blue, sandy shale band near the middle. No fossils appear to be 
present. 7 feet. 
11. Nodular, shaly, grey quartz sandstone with calcareous 
matrix, bedding poorly defined. 6 feet. 
10. Reddish-grey, subcrystalline limestone. Contains an 
abundance of Beatricia undulata, Paleofavosites aspera, and 
Liospira Helena. The zone is a channel filling, the channel having 
been cut in the zones below. Exposed on the south end of cape 
James. The thickness varies from nothing to 6 feet. 
9. Thin-laminated, micaceous, grey quartz sandstone. 
Much cross-laminated with short and steeply inclined foresets. 
There is a great deal of lateral variation in respect to lamination, 
a bed 3 feet thick without apparent parting planes separating 
laterally within 30 feet into a score or more of thin beds or lam- 
inations. Shale in places is interlaminated to the extent of com- 
posing about 3 per cent of the zone. At one place at the top of 
the zone the rock has concretionary or pillow-like structure with 
spheroidal laminae, the pillows varying up to 3 feet long and a 
foot high. The zone varies greatly in thickness, averaging about 
4| feet. 
8. Thin-bedded and thin-laminated, grey quartz sand- 
stone and fine-grained, thin-laminated, sandy shale. The rocks 
contain small, calcareous nodules and thin layers of limestone, 
the latter really being conglomerates of fossils. Both bedding 
and laminations very undulatory. Beds thicken and. thin and 
dove- tail into each other. The fossils in the limestone are Paleo- 
favosites aspera , Beatricia , and a ramose bryozoan. The sand- 
stones and shales are without fossils. The zone varies in thick- 
ness and grades more or less into 9 and 7. 10 ± feet. 
7. Massive, grey quartz sandstone with mica flakes more 
or less throughout. Thin lenses of fossiliferous, grey limestone 
and occasional lenses of dark-blue shale are present in the sand- 
stones. The sandstones are greatly cross-laminated and the 
f 
