PETROGRAPHY. 351 



Machado, Johdano. Beitrag zur Petroj^raphie <lcr siidwostlicheii Giciizc zwischoii 



Miiiiis Geiaes iiiul y. Paulo. Min. uiul pet. MitMiciluiii^cii, ix. Band, i\ . ii. v. 



Heft, p. 318. 



The rocks rlesci'ibeil are noi)li(>liiic syenites, (|uart/,-tli<)iit('s, olivine diabase, 



gneiss, and sedimentary rocks. Twelve colored li.nnres, showiui;- niicro-slriuitnre, 



and map. 

 Merrill, Gicorgf; P. Conceming'the Montville Serpentine. Science, .Jniie, 2i, 18S8. 



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



Sci , August, 1888, vol. wxvi, ]). 113. 



On Nei)hrite and Jadeite. (*><; Clark iV- Merrill.) l^roc. Nat. Museum, 1888, 



p. 115. 



Note on the secondary enlargement of Angites in a Peridotite from Little Deer 



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



On the San Emiglio Meteorite. Proc. U. S. Nat. Museum, 1888, p. U>1. 



On the Serpentine of Montville, New Jersey. Proc. U S. National Museum, 



1888, p. 105. 

 Meuxier, Stanislaus. Determination lithologi(iue de la Meteorite de Fayette 



County, Texas. Comptes Reudus, December 17, 1888, p. lOlti. 

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



Min., Geol., etc., 1888, 1. Band, 1. Heft, pp. 32-()4. One plate. 

 Michel-Levy, A., and A. Lacuoix. Siir 1(< granite a amphibole de Vaiigiieray 



(Vaugnerite de Fournet.) Bull. Soc. Fran(;aise Mineralogie, January, 1887, 



vol. X, p. 27. 



This rock, variously described under the names of VaiKjuvrite, Micacfons diorife, 



ai^il Kcrfianiou, is, after amicroscopie study, referred by the above authorities to the 



group of hornblende granites. 



Note sur les roches ^ruptives et cristallines des Montagues du Lyonnais. Bull. 



Soc. G6ol. de France, 1888, 3d series. No. 3, vol. xvi, p. 21('). 



Note sur nn basalte riche en z6olithes des environs de Perrier (Puy-de-Dome). 



Bull. Soc. Frangaise Mineralogie, February, 1887, vol. x, p. 69. 

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



Garhwal and Kimaon. Sec. in. Rec. (Jeol. Soc. of India, 1888, vol. xxi, p. 1st, pp. 



ll-*28. Three full-size plates, showing micro-structure. 

 M<)LLEii, P]d. Pefcrographische Untersiichung einiger Gest(Mnc der Riiiln. Neues 



Jahrb. Min., Geol., etc., 1888, 1. BaiuL zweites Hei>., pp. Sl-UG, with one plate 



of twenty-three figures. 



Tiie rocks arc described as sanidin-i'ich te[)hrites, ph()iiolit<\s, nepheliue basalts. 

 Moi:tox, G. H. Microsco))ic characters of the Millstone Grit of southwest Lanca- 

 shire. Proc. Liverpool (Jeol. Soc, 18H()-87, vol. v, p. in, pp. 280,283. 

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



and Flintshire. Proc. Liverpool (Jeol. Soc, 1886-'87, vol. v, part ill, i>p. 271-279. 

 Mi'OGK, O. Ueber "Gelenksandstein " ans der Umgegcnd von Delhi. Neues Jahrb. 



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

 OsANN, A. Ueber Sauidinite von Sfio Miguel. Neues .Jahrb. Min., Geol., etc, 1888, 



1. Band, zweites Heft, p. 117. 

 Beitrag zur Kenutniss der Labradori)orphyre der Vogoscii. Ifabilitations- 



schrift zur Erlangung der Venia Docendi der holien phiiosophischeu Facnitiit 



der Univorsitiit Heidellxn-g, vorgelegt von Dr. A. Osaiui, Assistent am mineralo- 



gischen Institnt. Abhandlnngen zur geologischenSpecial-Karte von Els.-Lothr., 



Band ill, Heft ii, 1887. Inaug. Diss. 

 Pattox, H. B. Die Serpentin- nnd Amphibolgesteine n(">rdli<di von .MaricMibad in 



Bohmen. Min. u. pet. Mittheilungen, 9. B., ii. u. m. Heft, pp. 89-144. With two 



Avood-cuts in the text. 

 PoiiLMA.xx, R. Einschliisse von fJranit im Lami)rophyr (Ker.santit) des Schiefer- 



bruciies Biireustein bei Lehesten in Thiiringen, Neues Jahrb. Min., (Jeol,, etc., 



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



