i [8 
The American Geologist. December, 1906. 
Rounding of pebbles by stream, 
Bonney, (cit.). i, 260. 
Rowe, J. P. Some Montana coal 
fields, xxxii, 369; Nodular barite 
and selenite crystals in Mont., 
xxxlli, 198; Gypsum, Mont., de- 
posits, xxxv, I Hi 
Rowe, R. B., liiographical sketch, 
c. s. Prosser, xxx, 128. 
Rnwlf y. R. R., Chouteau group of 
fossils, iii, 111; Three Kinderhook 
fossils, iii, 275; Batocrinus cal- 
vini, new crinoid, v. 146; Natural 
casts of crinoids and blastoids, 
from the Burlington, vi, 66; New 
species of crinoids and blastoids, 
(rev.), viii, 186; Range of Chou- 
teau fossils, xii, 49; Hamilton 
beds of Callaway county, xii, 203; 
New crinoids, blastoids and 
braehiopods from the Devonian 
and Carboniferous of Missouri, 
xii, 3.03; New crinoids and brachi- 
opods from the Hamilton of Mis- 
souri, xiii, 151; Five new species 
from Missouri, xvi, 217; Descrip- 
tions of new fossils from Mis- 
souri, xxv, 65, 261 ; Fauna of the 
Rurlington limestone, xxvi, 245; 
New paleo7oic fossils, xxvfl, 343; 
New sub-Carboniferous fossils in 
northeastern Missouri, xxix, 30'3; 
Missouri paleontology, xxxv, 301 
Royal Society of Canada, Ottawa 
meeting, (p.s.n.i. xiv, 66; 14th 
meeting, (p.s.n.), xvi, 68. 
Rubies of Burma and associated 
minerals. J. W. Judd, (rev.), 
' xvlii, 49. 
Ruedemann, R., Notes on sessile 
Conularia, xvli, 258; Ditto, xviii, 
65; Evidence of <-Hirr<=>nt action in 
r>rdovirian of N. T.. xix, 367; 
Development of diplograptus, 
Crev.). xx. 136; Morphology of 
t>, e srraptolites, (rev.), xx, 188; 
Oceanic current in the Utica 
epoch, xxi, 75; Development of 
Tetradium cellulosum, xxii, 16; 
(p.s.n.), xxv, 393; (and J. M. 
Clarke,), Guelph fauna in the 
state of New York, (rev.), xxxii, 
254; Noetling- and Jaekel on the 
Morphology and moc'e of exis- 
tence of Orthoceras, xxxi, 199: 
Cambric Dictyonema fauna of 
eastern N. Y. (rev.), xxxiv. 55. 
Ruffner, W. H., Land of the Buena 
"Vista company, (rev.), v, 53. 
Rugose corals, A chart, W. H. 
Sherzer, vii, 173; Chonophyllum, 
W. H. Sherzer, (abs.), ix, 216. 
•>ules and misruirs in stratigraphic 
classification, Jules Marcou, xix, 
35, 111. 
Russell, F. W., Salt well at Lincoln, 
Neb.. I, 131; Peat in Neb., 
(p.s.n.), I, 137; Geology of Neb., 
vii. 38; Nebraska Tertiary, Ix, 
178. 
Russell .1. C. The Dead sea, If, 
430; The Newark system, III. 
178; Adobe, iv, 336; Decay of 
rocks and rea color of certain 
formations, (rev.), v, 110; Sur- 
face geology of Alaska, (abs.), 
v, 118; Ice cliffs on the Kowak 
River, vi, 49; Quaternary his- 
tory of Mono Valley, (rev.), vl, 
54; Explorations in Alaska, 
(p.s.n.). vi, 325; Ditto, vii, 33; 
Has Newark priority?, vii, 238; 
Expedition t<» Mt. St. Ellas, 
(rev. i, viii, 120; Gravel deposits 
ben<;ii': Hi. Muir glacier, ix, 190, 
216; Climatic changes indicated 
by glaciers, ix, 322; Mt. St. Elias 
and its glaciers, (rev.), ix, 340; 
(p.s.n.), ix, ill'; Malaspina gla- 
cier, (rev.), xii, 121; Correlation 
paper. Newark system, (rev.), 
xii, 402; Reconnoissance in cen- 
tral Washington, (rev.), xiv, 51; 
Expedition to Mt. St. Elias, 1891; 
(rev.), xiv, 190; Alaska, physical 
geography, (rev.), xiv, 331; (p.s. 
v.), xiii, 133, 292; Lakes of North 
America, (rev.), xvi, 393; Gla- 
ciers in North America, (rev.), 
xix, 278; Volcanoes of North 
America, (rev.), xxi, 65; Great 
terrace of the Columbia, xxii, 362; 
Geology of the Cascade moun- 
tains, in Washington, (abs.), 
xxlii, 96; Rivers of North Amer- 
ica, (re^- ). xxiii. 261; Geology 
and water resources of Nez 
Perce county, Idaho. (rev.), 
xxviii, 319; Timber lines, (abs.), 
xxxi, 121; Map of Michigan, 
(p.s.n.), xxxi, 395; Geology and 
water resources of Snake River 
plains, (rev.), xxxii, 121; (p.s.n.), 
xxxiii, 64; North America, (rev.), 
xxxiv, 193: Biographical sketch 
of W. H. Pettee, xxxv, 1; Drum- 
lin areas in northern Mich., 
(abs.), xxxv, 177. 
Russia. Map of. A. Karpinsky, etc., 
(rev.), xii, 194. 
Russia, Mountain building process 
along the Don valley, A. V. Pav- 
low, (rev.), xxxiv, 121. 
Russian Province of Kursk, (p.s.n.), 
xxi, 331. 
Russium, a new metal, (p.s.n.), Iv, 
255. 
Rustless iron, (p.s.n.). v, 126. 
Rutherford, E., Radioactivity 
(rev.), xxxiv, 264. 
Rutley, F., Text-jbook on rock- 
forming minerals, (rev.), ii, 343; 
Origin of certain Novaculites and 
Quartzites, (rev.), xiv, 253; Gran- 
ites and greenstones, (rev.), 
xv, 123. 
Ruttan, H. N. Artesian wells at 
Winnipeg, (cit.), xxxv, 287. 
Saccharoidal sandstone, G. C. 
Broadhead, xxxiv, 105. 
Sacred Heart Geyser Spring 1 , C, 
'P. Berkey. xxix, 87. 
Safford, J. M. Orange sand. La- 
Grange and Appamattox, viii, 129; 
Megalonyx in Big 1 Bone cave, 
(p.s.n.). viii, 193: 195: 232; Mid- 
dleton formation of Tenn.. Miss., 
and Ala.. Ix, 63; The Middleton 
