weeks] PETROLOGY, AND MINERALOGY FOR 1892-1900. 
141 
Montana— Continued. 
Bitterroot Forest Reserve, Goode, 2049. 
Boulder mining district, Freeman, 1895. 
Bowlders, Barton, 267. 
Butte mining district, Lakes, 3361. 
Cabinet anticlinal, Wood, 6424. 
Castle Mountain district, Weed and Pirsson, 
5935. 
Coal basin, Flathead, Wood, 6419. 
Coal fields of Montana, Weed, 5917. 
Coal fields, two Montana, Weed, 5916. 
Composition and occurrence of parasite, Pen- 
field and Warren, 4322. 
Contributions from the mineralogical depart- 
ment of Columbia College, Moses, 4036. 
Copper resources of United States, Douglas, 
1526. 
Corundum-bearing rocks from Yogo gulch, 
Pirsson, 4402. 
Crazy Mountains, geologj of, Wolff, 6403. 
Cretaceous of northwestern Montana, Wood, 
6422. 
Crystallography (if Montana sapphires, Pratt, 
4435. 
Diaphorite from Montana, Spencer, 5160. 
Discussion of Whitman Cross's paper on 
"Landslides of the Rico Mountains, Colo- 
rado," Wood worth, 6466. 
Eruptive rocks from Montana, Lindgren, 3515. 
Eruptive rocks from Montana, Merrill, <;. P., 
3951. 
Extrusive and intrusive igneous rocks, hid- 
ings, 2835. 
Flora of the Montana formation, Know lion, 
3264. 
Fort Benton folio, Weed, 5945. 
Fort Union formation, Weed, 5931. 
Fossil forests of the Yellowstone, Weed, 5918. 
Fossil plants from Fort Union beds, Knowl- 
ton, 3224. 
Fossil plants from Great Falls coal Held. Fon- 
taine, 1845. 
Fossil plants of Bozeman coal fields, Knowl- 
ton, 3222. 
Geological distribution of useful metals in 
the United States, Emmons, 1699. 
Geology of Butte district, Emmons and Tow- 
er, 1711. 
Geology of Helena, Griswold, 2202. 
Geology of Judith Mountains, Weed and Pirs- 
son, 5942. 
Geology of Neihart mining district. Weed, 
5934. 
Geology of the Little Belt Mountains, Weed, 
5953. 
Geology of the Little Rocky Mountains. Weed 
and Pirsson, 5939. 
Georgetown mining district, Montana, Brown, 
633. 
Glaciation in Montana, Wood, 6423. 
Glaciation of Yellowstone Valley, Weed, 5920. 
Glaciers in Montana, Grinne 2193. 
Glaciers in the Montana Rockies, Chaney, 866. 
Gold in placers, Wood, 6421. 
Gold nugget from Montana, Pearce, 4281. 
Golden leaf mine, Barrel 1, 259. 
Granite rocks of Butte, Weed, 5948. 
Montana— Continued. 
Granites of Carbon County, Kimball, 3165. 
Great Plains of the North, Hague, '2231. 
Hesperornis, bird allied to, Marsh, 3677. 
Highwood Mountains of Montana, Johnston- 
La vis, 2923. 
Highwood Mountains of Montana, Weed and 
Pirsson, 5927. 
Igneous rocks of the Sweet Grass Hills, Mon- 
tana Weed and Pirsson, 5928. 
Igneous rocks of Yogo Peak, Montana, Weed 
and Pirsson, 5929. 
Illinois gulch meteorite, Preston, 4469. 
Iron mountain mine, Montana, Beadle, 326. 
Laramie and overlying Livingston formation, 
Weed, 5921. 
Little Belt Mountains folio, Weed, 5946. 
Livingston folio, Iddings and Weed, 2831. 
Livingston to Bozeman, Weed, 5923. 
Livingston to the Snake Plains, Emmons, 1689. 
Livingston to the Snake Plains, Peale, 4265. 
Loess deposits of Montana, Shaler, 4935. 
Mammals of Deep Riverbeds, Scott, 4867. 
Merycochoerus in Montana., Douglass, 1531. 
Mineral vein formation at Boulder Hot 
Springs, Weed, 5954. 
Mineral zones in Montana, Wood, 6420. 
Mineralogical notes, with analyses, Hobbs, 
2644. 
Monchiquites, Pirsson, 4394. 
Montana coal fields, Weed, 5926. 
Montana, on a little known region in, Culver, 
L211. 
Montana sapphires, Dwight, 1580. 
Neocene lake beds, I louglas, Supplement, 6540. 
New leucite rock from the Highwood Moun- 
tains, Weed and I'irsson, 5938. 
New species Of fossil wood from Montana, 
Know lion, 3243. 
New species of Paleozoic fossils, Miller and 
Gurley, 4003. 
i »ccurrence of cubanite, Winched, 6288. 
Occurrence of rhodocroite, Pearce, 1279. 
On pearceite, Penfleld, 4311. 
Ore deposits of Butte City, Mont., Brown, 634. 
Ore deposits of the Little Rocky Mountains, 
Weed, 5932. 
ores in lodes, persistence of, Beadle, 325. 
Ores in lodes, persistence of, Blake, 455. 
Paleozoic section of Three Forks, Peale, 4264. 
Paleozoic section, petrography of, Merrill, 3945. 
Petrography of the igneous rocks of the Little 
Belt Mountains, Pirsson, 4408. 
Phonolitic rocks from Montana, Pirsson, 4390. 
Porphyry dike mines, Sisley, 4988. 
Pre-Cambrian fossiliferous formations, Wal- 
cott, 5815. 
Precious stones, Kunz, 3290, 3295. 
Public lands and their water supply, Newell, 
4085. 
Review of "Geology of Castle Mountain," 
Bain, 188. 
Sapphires from Montana, Kunz, 3296. 
Sodalite-syenite, Lindgren, 3520. 
Structure of the Rocky Mountains, Chapman, 
872. 
Tellurium in an oxidized form, Pearce, 4275. 
