304 INDEX TO NORTH AMERICAN GEOLOGY, PALEONTOLOGY, [bull. 189. 
Petrology— Continued. 
Missouri— Continued. 
Iron Mountain sheet, Winslow, Haworth,and 
Nason, 0397. 
Missouri building stones, Keyes, 3108. 
Paleozoic eruptive in Missouri, Winslow, 6394. 
Secular decay of granitic rocks, Keyes, 3076. 
Socorro tripoli, Herrick, 2456. 
St uly of Missouri cherts, Hovey, 2764a. 
Montana. 
Absarokite-shoshonite-banakite series, Id- 
dings, 2832. • 
Acmite-trachyte, Wolff and Tarr, 6404. 
Areal geology, Butte, Weed, 5940. 
Bearpaw Mountains, Weed and Pirsson, 5936, 
5937. 
Castle Mountain mining district, Weed and 
Pirsson, 5935. 
Corundum-bearing rocks "from Yogo Gulch, 
Pirsson, 4402. 
Eruptive rocks from Montana, Lindgren, 3515. 
Eruptive rocks from Montana, Merrill, G. P., 
3951. 
Extrusive and intrusive igneous rocks, Id- 
dings, 2835. 
Fort Benton folio, Weed, 5945. 
Geology of Helena, Griswold, 2202. 
Geology of Judith Mountains, Weed and 
Pirsson, 5942. 
Geology of the Little Belt Mountains, Weed, 
5953. 
Geology of the Little Rocky Mountains, Weed 
and Pirsson, 5939. 
Granite rocks of Butte, Weed, 5948. 
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. 
Little Belt Mountains folio, Weed, 5946. 
Livingston folio, Iddings and Weed, 2831. 
Monchiquites, Pirsson. 4394. 
New leucite rock from the Highwood Moun- 
tains, Weed and Pirsson, 5938. 
Notes on a little-known region, Culver, 1211. 
Petrography of Paleozoic section, Merrill, 
3945. 
Petrography of the igneous rocks of the Little 
Belt Mountains, Pirsson, 4408. 
Phonolitic rocks from Montana, Pirsson, 4390. 
Sodalite-syenite, Lindgren, 3520. 
Nebraska. 
Volcanic ash in Nebraska, Barbour, 233. 
Volcanic ash in Nebraska, Salisbury, 4768. 
Nevada. 
Eureka district, eruptive rocks of, Iddings, 
2824. 
Eureka district, geology of, Hague, 2230. 
quartz-muscovite rock from Belmont, Ne- 
vada, Spurr, 5182. 
New Hampshire. 
Eleolite-syeniteand hornblende-syenite, Bay- 
ley, 301. 
Porphyritic gneiss, Daly, 1283. 
Rocks of Lake Winnipesaukee, N. H., Wash- 
ington, 5879. 
Petrology— Continued. 
New Hampshire— Con ti n ued . 
Unusual orientation in phenocrysts, Fuller, 
1904. 
New Jersey. 
Age of Franklin white limestone, Wolff and 
Brooks, 6415. 
Age of the crystalline limestones of New 
Jersey, Westgate, 6016. 
Archean geology, Wolff, 6408. 
Basic dike near Hamburg, N. J., Kemp, 2972-. 
Eleolite-syenite. Kemp, 2971. 
Franklin white limestone, Wolff and Brooks, 
6409. 
Geology of Jenny Jump Mountain, Westgate, 
6017. 
Leucite in Sussex County, N. J., Kemp, 2984. 
Microscopic structure of oolite, Hovey, 2763. 
Mineralogical character of New Jersey lime- 
stones, Westgate, 6015. 
Newark system, Kummel, 3277. 
Occurrence of nepheline-syenite, Ransome, 
4541. 
Palisade diabase, Irving, 2867. 
Structure and composition of trap, Phillips, 
4364. 
New Mexico. 
Albuquerque sheet, Herrick and Johnson, 
2465. 
Cerillos coal field, Stevenson, 5223. 5224. 
Geology of Albuquerque, Herrick, 2458. 
Geology of New Mexico, Herrick, 2460. 
Pyroxenic rock from New Mexico, Merrill 
and Packard, 3943. 
Volcanic rocks from Tewan Mountains, Id- 
dings, 2825. 
New York. 
Adirondacks, great shear-zone in the, Kemp, 
2969. 
Alnoite, Smyth, C. H., 5077. 
Augen gneiss, pegmatite, and diorite at Bed- 
ford, N. Y., Luquer and Ries, 3598. 
Augite-syenite-gneiss, Cushing, 1246. 
Basic eruptive rock from Canandaigua Lake, 
Emerson, 1670. 
Basic rock derived from granite, Smyth, C. H., 
jr., 5081, 5082. 
Contact metamorphism of diabase, Irving, 
2866. 
Crystalline limestones of the Adirondacks, 
Kemp, 2986. 
Crystalline limestones of the Adirondacks, 
Smyth, C. H., jr., 5083. 
Crystalline rocks of St. Lawrence County, 
Smyth, 5093. 
Crystalline rocks of the western Adirondack 
regions, Smyth, 5095. 
Dikes near Lyon Mountain, Eakle, 1584. 
Dikes of alnoite, Smyth, 5085. 
Dynamic metamorphism of anorthosites, 
Kemp, 2992. 
Gabbros in the Adirondack region, Smyth, 
C. H., jr., 5078. 
Gabbros on western shore of Lake Champlain, 
Kemp, 2981. 
Genesis of talc deposits of New York, Smyth, 
5087. 
