weeks] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1896. 113 
Devonian— Continued. 
Appalachian region — Continued. 
Briceville folio, Keith, No. 368. 
Buckhannon folio, Taff and Brooks, No. 657. 
Franklin folio, Darton, No. 163. 
Gadsden folio, Hayes, No. 301. 
Loudon folio, Keith, No. 366. 
Mineral resources of New York, Merrill, No. 
495. 
Morristown folio, Keith, No. 367. 
Pocahontas folio, Campbell, No. 96. 
Relation of the fauna of the Ithaca group to 
that of the Portage and Chemung, Kindle, 
No. 406. 
Section of Rich Patch Mountain, Virginia, 
Schmitz, No. 600. 
Tennessee phosphates, Hayes, No. 301 a. 
Tennessee Valley region, McCalley, No. 459. 
Great Lakes region. 
Devonian placoderms of Ohio, Claypole, No. 
128. 
Geology of Lower Michigan, Lane, No. 435. 
Glacial Lakes Agassiz, Upham No. 680. 
Paleozoic rocks at Bock Island, 111., Udden, 
No. 679. 
Mississippi Valley. 
Characteristics of the Ozark Mountains, 
Keyes, No. 382. 
Devonian of north Missouri, Broadhead, No. 
81. 
Geologic sections at Providence, Mo., Stewart, 
No. 654. 
Palezoic sediments in Arkansas, Branner, No. 
71. 
Phosphate deposits of Arkansas, Branner, 
No. 73. 
Rocky Mountain region. 
Castle Mountain district, Weed and Pirsson, 
No. 723. 
Geology of theLittle Rocky Mountains, Weed 
and Pirsson, No. 727. 
Sedimentary rocks, Weed, No. 718. 
Three Fojks folio, Peale No. 530. 
Alaska. 
Coal and lignite of Alaska, Dall, No. 157. 
Dynamic geology. 
Age of igneous rocks of Yellowstone Park, 
Hague, No. 272. 
Age of the California Coast ranges, Fairbanks, 
No. 209. 
Auriferous gravels of tho Sierra Nevada, 
Lindgren, No. 449. 
Castle Mountain district, Weed and Pirsson, 
No. 723. 
Central Wisconsin hase level, Van Hise, No. 
694. 
Characteristics of the Ozark Mountains, 
Keyes, No. 382. 
Concretions of chalcedony and opal, Patton, 
No. 528. 
Cretaceous rocks in Kansas, Hay, No. 298. 
Cuspate forelands, Gulliver, No. 264. 
Deposits in Spring River Valley, Kansas, 
Hers hey, No. 309. 
Disintegration and decomposition of diabase, 
Merrill, No. 499. 
Bull. 149 8 
Dynamic geology— Continued. 
Drainage modifications, Camphell, No. 97. 
Earthquakes in California, Perrine, No. 544. 
Economic aspects of soil erosion, Shaler, No. 
611. 
Erosion epochs, McGee, No. 466. 
Expulsion of gases from the earth, Shaler, 
No. 609. 
Faulting in glacial gravel, Henrich, No. 305. 
Floating sand, Simonds, No. 618, 619. 
Flow and fracture of rocks, Hoskins, No. 345. 
Foldings of tho rocks, Lobley, No. 451. 
Folds and faults in Pennsylvania anthracite 
beds, Lyman, No. 458. 
Form of fissure walls, Glenn, No. 248. 
Fracture system of , joints, Woodworth, No. 777. 
Geographic evolution of Cuba, Spencer, No. 
642. 
Geographic relations of the three Americas, 
Hill, No. 315. 
Geologic efficacy of alkali carbonate solution, 
Hilgard, No. 312. 
Geologic structure of Vermilion range, Smyth 
and Finlay, No. 640. 
Geology of Cuba, Hill, No. 313. 
Geology of Denver Basin, Emmons, Croas, 
and Eldridge, No. 202. 
Geology of eastern California, Fairbanks, No. 
207. 
Geology of Massanutten Mountain, Spencer, 
No. 641. 
Geology of Neihart mining district, Weed, 
No. 722. 
Geology of New Hampshire, Hitchcock, No. 
323. 
Geology of Sierra Nevada, Turner, No. 675. 
Gold quartz veins of California, Lindgren, 
No. 348a. 
Gotham's cave in Vermont, Hitchcock, No. 
324. 
Great Valley of California. A criticism of 
the theory of isostasy, Ransome, No. 565. 
Green Mountain region, Dale, No. 156. 
History of the Great Lakes, Herbertson, No. 
306. 
How the Great Lakes were built, Spencer, 
No. 646. 
Igneous intrusions in the Black Hills, Rus- 
sell, No. 587. 
Iron Mountain sheet, Winslow, Haworlh, and 
Nason, No. 771. 
Is the land around Hudson Bay rising? Tyr- 
rell, No. 678. 
Laccolites in Colorado, Gilbert, No. 238. 
Lava beds at Merideu, Conn., Davis, No. 168. 
Local deformation in Kansas, Haworth, No. 
294. 
Making of Mammoth Cave, Hovey, No. 346. 
Natural gas at Manitou, Colo., Streiby,No. 655. 
Nature of cone-in-cone, Keyes, No. 398. 
Naval erosion, Tower, No. 674. 
Niagara as a timepiece, Spencer, No. 645. 
North American pre-Cambrian geology, Van 
nise, No. 691. 
Northern Michigan base level, Van Hise, No. 
695. 
