FELDSPAR-FOOT 



GENERAL INDEX 



Feldspar, analysis of, 2, 53. 



— bed in Laurentian gneiss, 29, 49. 

 Female sex, the morphological supe- 

 riority of the, 43, 365. 



Fennell, C. A. M., pure circulating 



decimals, 40, 148. 

 Ferns, distribution of, of the U. S.. 



20, 605. 

 Field, Henry W., obituary notice of 



John F. W. Herschel, 12, 217. 

 Field, R. P., span of life, 36, 420. 

 Filipino; his customs and character, 



44, 6. 

 Fireballs, meteoric, in the United 



States, 16, 590. 



— note on the possible existence of, 

 and meteorites in the stream of 

 bielids, 24, 436. 



Fire-damp explosions in Pennsyl- 

 vania anthracite mines, 19, 405. 



— indicator, on Kintzes', 21, 28^. 

 Fish in coal mines, 10, 168. 

 Fish-plate from upper Chemung Beds 



of northern Pennsylvania, 20, 664. 

 Fisheries, American-British Atlantic, 



48, 319- 

 Fishes, Alaskan, 13, 24. 



— cretaceous of tlie L'nitcd States, 

 II, 240. 



— fossil. II, 316, 431. 



from Kansas cretaceous. 12. 



327- 

 from the Loess of the ^Nlissis- 



sippi River, 10, 256. 

 — ■ — from the upper coal measures 



of Nebraska, 11, 431. 

 — ■ Green River, Wyoming Territory, 



II, 370, 380. 



— Idaho fresh water tertiarv, 11, 

 538. 



— -North Carolina fresh water, 11, 

 44-'. 44.^- 



— obtained by the naturalist expedi- 

 tion in Rio Grande do Sul, 33, 84. 



— Permian Amazon, 17, 673. 



— Utah, 14, 129. 



Fissipedia. systematic relations of 



carnivorous. 20, 471. 

 Flaccus, M. v.. epitaph of. 25, 55. 

 Flax culture, 9, 26. 

 Floods, effect of, upon vegetation, 



50, 118. 

 Flora, American coal. 9, 198; 16, 



397- 



— of northern Yucatan. 29, 137. 



— -of Pennsylvania, relic of the na- 

 tive, surviving in Perry County, 

 21, 226. 



Moras, temperate and Alpine, of the 

 giant volcanoes of Mexico, 30, 4. 



— -Tertiary of the Atlantic and Gulf 

 Coastal Plain, 50, 301. 



Flow of water through an opening, 

 16, 3'o; 17, 124. 



I'luid stream, elimination of velocity, 

 effects in measuring pressures in, 



45, 77- 



I'luids in motion, i, 191. 



— -microscopic examination of. 13, 

 180. 



Fly, Hessian, i, 318; 2, 42. 



Fly-wheel, deviating forces of a, 17, 

 126. 



F(etal cranimn measurements. 3, 

 127. 



Foggy air not a conductor of elec- 

 tricity, 2, 180. 



Folk-lore of Philadelphia and its 

 vicinity, 25, 139; 30, 246. 



— fairy, of Spencer and Shakespeare. 



16, 335. 



Folk-medicine of the Pennsylvania 



Germans. 26, 329. 

 Fontaine. William. Saltville Valley 



(Va.) fault, 19, 349. 

 Foot of Toxodon, posterior, 19, 402. 

 Footmark in hieroglyphic script, 12, 



193- 



Footprint, ancient human, from Nic- 

 aragua, 24, 437. 



Foot-prints, Batrachian, in anthracite, 



17, 716. 



30 



