In summation, fossils of age significance in dating the Bowser Formation and equivalent beds were found last summer in an area about two miles west of Tuxedni Bay, in the high saddle west of Boulder Creek, and along a tributary that drains southeast from the high saddle into Boulder Creek. It seems evident a number of days could be spent profitably doing field work from a camp located on that tributary near the place where Arctocephalites was found. It should be possible to relate the occurrence of Arctocephalites to faunules in adjoining beds and to explore beds equivalent to the Bowser Formation along a number of nearby gulleys.

Undoubtedly other areas of Bathonian rocks will be found when the Anchorage (D-3) and (D-4) quadrangles are mapped. One area in the Boulder Creek area that should be investigated is about three miles southwest of localities 30271-73 in the D-4 quadrangle and 3.2 miles up a creek that drains southward into Boulder Creek just north of the extreme west end of Anthracite Ridge. At this place (Mes. loc. 8567) were obtained many late Bajocian age or a mixture of ammonites of that age with others of late middle Bajocian age. The evidence for a late Bajocian age consists of the presence of Leptosphinctes (see PP 418-B, p. B54, pl. 28, figs. 4-6) and Prorsisphinctes (not described). Along with these are Stammatoceras, Normannites and Chondroceras which in Europe occur mostly in the upper middle Bajocian beds but do range as high as lower upper Bajocian beds.