PETROGRAPHY. 351 



Machai>o, Jokdano. Beitrag zur Petrographie der sildwestliclien Greiize zwiscbeii 



Miuas Geraes uiul S. Paulo. Miu. und pet. Mittheihingen, ix. Baud, iv. u. v. 



Heft, p. 318. 



The rocks described are nephelino syenites, quartz-dioritcs, oliviue diabase, 



gneiss, aud sedimentary rocks. Twelve colored figures, showing uiicro-structurc, 



and map. 

 Meurill, George P. Conceruing'the Moutville Sei'pentiue. Scieuce, June, 22, 1888. 



On the Fayette Couuty Meteorite. (See Whitfield & Merrill.) Am. Jour. 



Sci., August, 1888, vol. xxxvi, p. 113. 



• On Nephrite aud Jadeite. (5ee Clark & Merrill.) Proc. Nat. Museum, 1888, 



p. 115. 



Note ou the secondary eulargemeut of Augites iu a Peridotite from Little Deer 



Isle, Maine. Am. Jour. Sci., Juue, 1888, pp. 488-490. 



Ou the San Emiglio Meteorite. Proc. U. S. Nat. Museum, 1888, p. 161. 



Ou the Serpeutiue of Moutville, New Jersey. Proc. U. S. National Museum, 



1888, p. 105. 

 Meunier, Stanislaus. Determination lithologique de la M<^teorite de Fayette 



Couuty, Texas. Comptes Rendus, December 17, 1888, p. 1016. 

 Michael, Paul. Ueber die Saussurit Gabbros des Fichtelgebirges. Neues Jahrb. 



Miu., Geol., etc., 1888, 1. Band, I. Heft, pp. 32-64. One plate. 

 MiCHEL-Ll^;vy, A., and A. Lacroix. Sur le granite a amphibole de Vaugueray 



(Vauguerite de Fouruet.) Bull. Soc. Francjaise Mindralogie, January, 1887, 



vol. X, p. '27. 

 This rock, variously described under the uames of Vavfjuerife, Micaceous fliorite, 



and Ecrsanton, is, after a microscopic study, referred by the above authorities to the 



group of horublende granites. 

 Note sur les roches eruptives et cristallines des Montagues du Lyounais. Bull. 



Soc. G4ol. de France, 1888, 3d series. No. 3, vol. xvi, p. 216. 

 Note sur uu basalte riche en z6olithes des environs de Perrier (Puy-ile-Douie). 



Bull. Soc. Frangaise Miueralogie, Februar^^ 1887, vol. x, p. 69. 

 MiDDLEMiss, C. S. Crystalline and Metamorphic Rocks of the lower Himalaya 



Garhwal aud Kimaon. Sec. iii. Rec. Geol. Soc. of India, 1888, vol. xxi, p. 1st, pp. 



11-28. Three full-size plates, showing micro-structure. 

 MoLLER, Ed. Petrographische Untersuchung einiger Gosteine der Rhon. Neues 



Jahrb. Min., Geol., etc., 1888, 1. Band; zweites Heft, pp. 81-116, with one plate 



of tweutj'-three figures. 

 The rocks are described as sauidiu-rich tephrites, phouolites, nepheliue basalts. 

 MoRTOX, G. H. Microscopic characters of the Millstone Grit of southwest Lanca- 

 shire. Proc. Liverpool Geol. Soc, 1886-87, vol. v, p. in, pp. 280,283. 

 The microscopic characters of the Cefu-y-fedw Siindstones of Denbighshire 



and Flintshire. Proc. Liverpotd Geol. Soc, 1886-"87, vol. v, part iii, ])p. 271-279. 

 Ml'GGE, O. Ueber "Gelenksaudsteiu " aus der Umgegeud von Delhi. Neues Jahrb. 



Miu., Geol., etc., 1887, 1. Baud, zweites Heft, p. 195. 

 OSANX, A. Ueber Sauidinite vou Sao Miguel. Neues Jahrb. Miu., Geol., etc., 1888, 



1. Band, zweites Heft, p. 117. 

 Beitrag zur Keuutniss der Labradorporphyre der Vogesen. Hal)ilitation8- 



schrift zur Erlanguug der Venia Docendi der holieu philosophischcu Facultiit 



der Universitiit Heidelberg, vorgelegt von Dr. A. Osanu, Assistont am mineralo- 



gischen lustitut. Abbaudlungeu zur geologischeuSpecial-Karte vou Els.-Lothr., 



Baud III, Heft li, 1887. Inaug. Diss. 

 Patton, H. B. Die Serpentiu- uud Amphibolgesteiuo n(irdli<'h vou .Marieubad in 



Bohmeu. Miu. u. pet. Mittheiluugeu, 9. B., ii. u. iii. Heft, pp. 89-144. With two 



wood-cuts in the text. 

 Poulmann, R. Einschliisse vou Grauit im Lamprophyr (Kersautit) des Schiefer- 



bruches Biirenstein bei Lehesteu iu Th*iriugen. Neues Jahrb. Min., Geol., etc., 



1888, II. Band, 2. Heft, p. 87. 



