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Troost, G. 5. Account of the pyroxene of the 

 United States, and descriptions of some new 

 varieties of crystalline forms. Philadelphia, 

 Journ. Acad. Nat. Sci. Ill,, 1823, pp. 105- 

 124. 



6. Notice of the Yenite of Rhode Island, 



and several other American minerals. Phila- 

 delphia, Journ. Acad. Nat. Sci. III., 1823, pp. 

 222-224. 



7. Description of the American Petalite 



from Lake Ontario. Philadelphia, Journ. Acad. 

 Nat. Sci. ni., 1823, pp. 234-237. 



8. Description of a new crystalline form of 



the chrysoberyl. Philadelphia, Journ. Acad. 

 Nat. Sci. III., 1823, pp. 293-295. 



9. Description of a new crystalline form of 



the Andalusite. Philadelphia, Journ. Acad. Nat. 

 Sci. IV., 1824, pp. 122-123. 



10. Observations on the zinc ores of Frank- 

 lin and Sterling, Sussex county. New Jersey. 

 Philadelphia, Journ. Acad. Nat. Sci. IV., 1824, 

 pp. 220-231. 



11. Description of a new crystalline form of 



Apophyllite, Laumonite, and Amphibole, and of 

 a variety of Pearlstone. Philadelphia, Journ. 

 Acad. Nat. Sci. V., 1825, pp. 51-56. 



— 12. Description and chemical analysis of 

 the Retinasphalt, discovered at Cape Sable, 

 Magotby River, Ann- Arundel county, Mary- 

 land. [1823.] Amer. Phil. Soc. Trans. II., 

 1825, pp. 110-115. 



— 13. Notice of a new crystalline form of the 

 Yenite of Rhode Island. [1824.] Amer. Phil. 

 Soc. Trans. II., 1825, pp. 478-480. 



— 14. On Pyroxene. Maclurian Lyceum, 

 Contrib. L, 1827, pp. 51-60. 



— 15. On a new genus of Serpents, and two 

 new species of the genus Heterodon, inhabiting 

 Tennessee. New York, Annal. Lyceum, III., 

 1828-36, pp. 174-190 ; Oken, Isis, 1844, col. 

 113-116. 



— 16, On the localities in Tennessee in which 

 bones of the gigantic Mastodon and Megalonyx 

 JefFersonii are found. Pennsylv. Trans. Geol. 

 Soc. I., 1835, pp. 139-146, 236-243. 



17. On the Pentremites Reinwardtii, a new 



fossil, with remarks on the genus Pentremites, 

 Say, and its geognostic position in the States of 

 Tennessee, Alabama, and Kentucky. Pennsylv. 

 Trans. Geol. Soc. L, 1835, pp. 224-231. 



— 18. Description of a new species of fossil 

 Asterias (A. antiqua). Pennsylv. Trans. Soc. 

 Geol. I., 1835, pp. 232-235. 



19. Description of some organic remains 



characterizing the strata of the upper transition 

 which composes Middle Tennessee. Pennsylv. 

 Trans. Geol. Soc. I., 1835, pp. 244-247. 



Troost) G. 20. On the organic remains which 

 characterize the transition series of the valley 

 of the Mississippi. Pennsylv. Trans. Geol. Soc. 

 I., 1835, pp. 248-250. 



21. [Investigations respecting the extent 



of the Coal formations of the State of Tennessee.] 

 Silliman, Journ. XXX., 1836, pp. 391-392. 



— 22. Description d'un nouveau genre 



(Conotubularia) de fossiles. Paris, Soc. Geol. 

 Mem. IIL, 1838, pp. 87-96. 



23. Description and analysis of a meteoric 



mass, found in Tennessee, composed of metallic 

 iron, graphite, hydroxide of iron, and pyrites. 

 Silliman, Journ. XXXVIII., 1840, pp. 250- 

 254 J Bibl. Univ. XXXI., 1841, pp. 189-191; 

 Sturgeon, Ann. Electr. V., 1840, pp. 313-316. 



24. Account of a shower of red matter like 



blood and muscle. Silliman, Journ. XLI., 1841, 

 pp. 403-404. 



25. An account of some ancient [human 



and other] remains in Tennessee. Amer. 

 Ethnol. Soc. Trans. L, 1845, pp. 355-365. 



■ 26. Description (1) of a mass of meteoric 



iron, which fell near Charlotte, Dickson county, 

 Tennessee, in 1835 ; (2) of a mass of meteoric 

 iron discovered in De Kalb county, Tennessee ; 

 (3) of a mass discovered in Green county, 

 Tennessee ; (4) of a mass discovered in Walker 

 county, Alabama. SiUiman, Journ. XLIX., 



1845, pp. 336-346. 



— — 27. Description of three varieties of mete- 

 oric iron : — (1) from near Carthage, Smith 

 county, Tennessee ; (2) from Jackson county, 

 Tennessee ; (3) from near Smithland, Living- 

 ston county, Kentucky. Silliman, Journ. II., 



1846, pp. 356-358. 



28. Description of varieties of meteoric 



iron. Edinb. New Phil. Journ. XLIL, 1847, 

 pp. 371-373. 



• 29. Description of a mass of meteoric 



iron, discovered near Murfreesboro', Rutherford 

 county, Tennessee. Silliman, Journ. V., 1848, 

 pp. 351-352. 



Troost, L. Recherches sur le lithium et les sels 

 de lithine. Paris, Comptes Rendus, XLIIL, 



1856, pp. 921-925; Annal. de Chimie, LL, 



1857, pp. 103-147 ; Erdm. Journ. Prak. Chem 

 LXXL, 1857, pp. 152-155. 



2. Sur quelques couleurs obtenus a I'aide 



de la naphthaline. Paris, Soc. Chim. Bull. 1861, 

 pp. 74-76; LTnstitut, XXIX., 1861, p. 237. 



3. Sur I'equivalent du lithium. Paris, 



Comptes Rendus, LIV., 1862, pp. 366-368; 

 Chemical News, V., 1862, pp. 183-184. 



Troost, X., et Marie-Davy. Memoire sur 

 I'emploi de la pile comme moyen de mesure des 

 quantites de chaleur developpees dans I'acte des 

 combinaisons chimiques. Annal. de Chimie, 

 LIIL, 1858, pp. 423-432. 



