82 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [bull. 271 
Loughlin (G. F.), Crosby (W. O.) and. I 
1. A descriptive catalogue of the building stones of Boston an( 
vicinity. 
See Crosby (W. O.) and Loughlin (G. F.), 1. 
Low (A. P.). 
1. Report on an exploration of the east coast of Hudson Bay fron 
Cape Wolstenholme to the south end of James Bay. 
Can. Geol. Surv., Ann. Kept., new ser., vol. 13, 84 pp., 2 pis., and maps, 1903 
( Published separately, 1902. ) 
Gives observations on the general geology, the occurrence and character o 
igneous, Archean, and Cambrian rocks, and economic resources of the ares 
explored. Includes a list of Glacial stria 1 . 
2. Report on the geology and physical character of the Nastapoks 
Islands, Hudson Bay. 
Can. Geol. Surv., Ann. Kept., new ser., vol. 13, 31 pp., 4 pis., 1903. 
Describes the general geology of the Nastapoka Islands, and gives detailec 
descriptions of the physical features and the geologic formation of each o 
the larger islands of the group. 
Lucas (Frederic- A.). 
1. A new batrachian and a new reptile from the Trias of Arizona. 
U. S. Nat. Mus., Proc, vol. 27, pp.. 193-195, pis. iii-iv, 1904. 
2. Paleontological notes. Pleuroccelus versus Astrodon. The armoi 
of Zeuglodon. 
Science, new ser., vol. 19, pp. 436-437, 1904. 
3. The dinosaur Trachodon annectens. 
Smith. Misc. Coll., vol. 45 (Quar. Issue, vol. 1, pts. 3 and 4), pp. 317-320, I 
pis., 4 figs., 1904. 
Describes occurrence and characters of fossil remains, and restorations. 
4:. Eocene whales. 
Nature, vol. 71, p. 102, 1904. 
Note on the occurrence in Eocene deposits of southern Unite* I Stales of fossi 
remains which may throw light upon the ancestry of the whale. 
Lull (Richard Swan). 
1. Fossil footprints of the Juratrias of North America. 
Boston Soc. Nat. Hist., Mem., vol. 5, pp. 461-557, 1 pi., 34 figs., 1904. 
Reviews previous work upon fossil footprints, describes their geologic occur 
rence, gives a classification and systematic descriptions of genera, species 
and higher groups. 
2. Note on the probable footprints of Stegomus longipes. 
Am. Jour. Sci., 4th ser., vol. 17, pp. 381-382, 1904. 
3. Nature's hieroglyphics. 
Pop. Sci. Mo., vol. 66, pp. 139-149, 8 figs., 1904. 
Gives a general account of the footprints in the Triassic rocks of the Connecti 
cut Valley and of the animals by which they were made. 
