for WY.9N2 see after WY.9N15 
WY. 9N 3 . . O w0ft.of slaty ss Q and some shales, mostly blocky contain-- 
lng some fossils ,-Atrypas etc. 
WY9N4 ... l^rft. arenaceous and calcareous scales in some places al- 
most approaching firestones in character. A trypas are the commonest fossi 
ils. Immediately overlying these shales is a very hard ss. layer exactly 
similar to the sandstone layer ovrtlying WY. 9N1. . except that the layer 
here is alittle thicker than the former, being &§ft. thick ,.The collectio 
rom WY.9N3 & 4 were made at a point further along the road , while 
from the overlying sandstone from th® overlying no fossils were coll- 
ected 
wv QMfi This is at the point at which the ss.band above spoken 
spoken of meets the road, and includes twelve feet of arenaceous shales 
and thin bedded flags, containing a few Schizophorias, Atrypas and some 
Pterineas. There are also two or three 5” ss. bands in this rock. 
WY.9N6. ..A foot of arenaceous beds overlain by an 8” ss.band. The 
rock is similar in all respects to WY.9N4. 
WY. 9N*7. . . Seventeen feet of flaggy beds with a little coarse shale 
and containing a few Schizophorias and some Pterineas 
WY.9N8. . . l^f t, of thinly and cross bedded ss. containing a fossil- 
iferous seam in the middle. There are found in these beds as in the under 
lying also , many plant fragments some of them quite large. Intermingled 
with these plant remaons are found Spirifer disjunctus, Schizophoria ti- 
oga, Atrypa aspera vel epinosa, and some Pterineas 
The next rocks studied are in the upper p**rt of the cliffs. The 
rocks are all thick sandstones for at least fifteen feet , and form the 
upper and most prominent portion of the cliffs along thtd’Upper Narrows". 
As ahs been said the rock is a hard gray sandstone weathering into beds 
two feet thick and more, with an occasional slightly softer band. A very 
prominent and remarkable feature of these rocks is their vertical joint- 
ing and cleavage which breaks up th<~ face of the cliff into nearly ver- 
tical slabs of shingles 
fc Between the lowest of the rocks in the upper portion of the cliffs 
and WY. 9N8 there is an interval of a couple of feet of very arenaceous 
shale and thin sandstone bands containing a few Productellas and several 
species of Pterlnea, which were not collected. 
WYGN 8.5. ..This consists of a few fossils found in the ss. three or 
four fee t above the base of the upper portion of the cliffs and one f<tt 
below WY9N 9 , and therefore forty feet above the road. Fossils are Strop 
heodonta, Spirifer disjunctus, Atrypa aspera. 
WY. 9N9...A four inch firestone band forty-one feet above the road 
and containing Atrypa aspera, Spirifer disjunctus, Productellas, Delihy- 
ris, And Stropheodontas. Either this or the firestone band WY.9N11 is 
equivalent to the Atrypa aspera* band found twenty feet below the Tropid~ 
oleptus zone at Lockwood on the east side of the valley. 
*fv WY.9N1G ...This is a thin firestone seam three and a half feet a- 
9N9. Its fauna differs from the latter in the apparent addition of Pter- 
ineas, Ambocoelias, and Schizophorias. In WY.9N10. 1, the sandstone im- 
mediately above the preceding, the fauna consists of a few Ptreineas, 
