86 BIBLIOGRAPHY OF "NORTH AMERICAN GEOLOGY, [bull. 271. 
Mathews (Edward Bennett). 
1. The structure of the Piedmont Plateau as shown in Mainland. 
Am. Jour. Sci., 4th ser., vol. 17, pp. 141-159, 249, 1 pi., 2 figs., 1904. 
Discusses the character and occurrence of the rocks, reviews the explanations 
by previous writers of the geologic structure and describes in detail the 
structural features of the Piedmont Plateau. 
Matson (George C). 
1. A contribution to the study of the inter-Glacial gorge problem. 
Jour. Geol., vol. 12, pp. 133-151, 2 pis., 6 figs., 1904. 
Describes physiographic features of the Finger Lake region of New York and 
discusses the origin of the gorges in the streams of that region. 
Matthes (Francois E.). 
1. The Alps of Montana. 
Appalachia, vol. 10, pp. 255-276, 4 pis., 1904. 
Contains observations on the physiography, general geology, glaciers, and: 
glaciation in the Rocky Mountain region of Montana. 
2. The significance of U-shaped glacier and stream channels. 
Abstract: Science, new ser., vol. 19, pp. 856-857, 1904. 
Matthew (G. F.). 
1. An attempt to classify Paleozoic batrachian footprints. 
Can. Roy. Soc, Proc. & Trans., 2d ser., vol. 9, sect, 4, pp. 109-121, 3 pis., 1903. 
Discusses generic terms proposed for Paleozoic batrachian footprints, and gives 
a classification in tabular form of genera and species hitherto described. 
2. Note on Oliver's cave. 
New Brunswick Nat. Hist. Soc, Bull., vol. 5, pp. 171-174, 1 pi., 1904. 
Describes the cave and discusses its origin and age. 
3. Notes on Cambrian faunas, no. 9: Protolenus. 
New Brunswick Nat. Hist, Soc, Bull., vol. 5, p. 246, 1904. 
4. Note on the genus Hylopus of Dawson. 
New Brunswick Nat. Hist. Soc, Bull., vol. 5, pp. 247-252, 1 fig., 1904. 
5. Physical aspect of the Cambrian rocks in eastern Canada, with 2 
catalogue of the organic remains found in them. 
New Brunswick Nat. Hist. Soc, Bull., vol. 5, pp. 253-278, 1904. 
Describes the occurrence and character of Cambrian rocks and gives a table o 
the fossils occurring in them, showing place of publication, locality, anc 
horizon. 
Matthew (W. D.). 
1. A complete skeleton of Merycodus. 
Am. Mus. Nat. Hist., Bull., vol. 20, pp. 101-129, 1 pi. and 21 figs., 1904. 
2. Notice of two new Oligocene camels. 
Am. Mus. Nat. Hist., Bull., vol. 20, pp. 211-215, 1904. 
3. The arboreal ancestry of the mammalia. 
Am. Nat., vol. 38, pp. 811-818, 1904. 
