PETROGRAPHY, 353 



Sherborn, C. Da vies. Oh a limestone with Conceutric Structure, from Kulu, North 



Iiulia. Geol. Mag., June, 18S8, p. 255. 

 Smock, John C. Building stone in the State of New York. Bull. No. 3, N. Y. Stale 



Mus. of Nat. History, 1888, 8vo, pp. 152; printed for the Museum. 



The volume gives an account of (1) the geological position and geographical 



distribution of the building stone in this State; (2) descriptive note of quarry 



district and quarries. 

 SoMKRVAiL, Alex. ()u a remarkable Dyke in the Serpentine of the Lizard. Geol. 



Mag., 1888, p. 553. 

 Streng, a. Ueber die in den Grauiten von Baveno vorkommenden Mineralien. 



Neues Jahrb. Min., Geo!., etc., 1887, i. Band, erstea Heft, p. 98. 

 STRtJVER, J. Ueber Gastaldit und Glaukophan. Neues Jahrb. Min., Geol., etc., 



1887, r. Band, zweites Heft, p. 213. 

 Tate, A. Norman. Iron as a coloring matter of Rocks. Proc. Llverpo(d Geol. Soc, 



1886-'87, vol. V, part in, pp. 287-289. 

 Tekmier, M. Note sur trois roches druptives interstratifides dans le terrain houiller 



du Gard. Bull. Soc. Geol. de France, 3d series, 1888, No. 7, vol. xvi, p. 617. 

 ToRNEBOHM, A. E. Ueber das bituminr>se Gesteiu vom Nullaberg in Schweden. 



Neues Jahrb. Min., Geol., etc., 1888, ii. Band, erstes Heft, p. 1, with 12 wood-cuts. 

 Vax Hise, C. R. ^ote on the enlargement of horublendis and augites in Frag- 



niental and Eruptive Rocks. Am. Jout. Sci., 1887, vol. xxxiii, p. 385. 

 Vt>x Foi'i.LOX, H., and Vict. Goldschmidt. Ueber die geologischen der Inseln 



Syra Syphnios n. Tinors. Jahrb. d. k. k. geol. Reichsaustalt, 1887, xxxvii, Ist, 



pp. 1-34. 

 The rocks described are gneisses, glaucophone, hornblende, "strahlstein," and 



augitic schists, with secondary serpentine after the hornblende schists. 

 Wethered, Edward. On insoluble residues obtained from the Carboniferous Lime 



stone series at Clifton. Quar. Jour. Geol. Soc, No. 174, May, 1888, vol. XMV, p. 



18(i. 

 Whitfield, J. E., and G. P. Merrill, The Fayette County Meteorite. Am. Jour. 



Sci., August, 1888, vol. xxxvr, pi». 113-119. Two figures in text. 

 Gives resultsof chemical and microscopic examinations of a chondritic olivine 



enstatite stone from above-named locality. 

 Williams, George H. On the Serpentine of Syracuse, N. Y. Science, March, 1887, 



vol. IX, p. 232. 

 Tiie Norites of the "Cortlandt Series" on the Hudson River, near Peekskill, 



New York. Am. Jour. Sci., 1887, vol. xxxiii, 3d, p. 135-144, also 191-199. 

 The rocksdescribed are norites proper, hornblende norite, mica norite, hyperite 



or augite norite, and pyroxenite. 

 On the chemical composition of the orthoclase in tlie Cortlandt norite. Am. 



Jour, of Sci., 1887, vol. xxxni, p. 243. 



On the Serpentine (Peridotite) occurring in the Ononchiga Salt-;;roup, at 



Syracuse, New York. Am. Jour. Sci., Aug., 1887, vol. xxxiv, p. 1.57. 



Shows that this rock, considered by Dr. Hunt (Min. Phys., pp. 443-447) as orig- 

 inating as an aqueous precipitate, is in reality an altered peridotite. 



The massive rocks and contact phenomena of the "Cortlandt Series,'' near 



Peekskill, New York. Johns Hopkins Univ. Circular, April, 1888, p. (53. 



Abstract of a series of papers in course of publication in the American Journal 

 of Science. 



Rutil nach Ilmenit in verandertem Diabas-Pleonast (Hercynit) in Norit vom 



Hudson-Fluss, Perowskit in Serpentin (Peridotit) von Syracuse, New York. 

 Neues Jahrb. Min., Geol., etc., 1887, ii. Band. p. 263. 



Worth, R. N. Some Detrital Deposits associated with the Plymoutli Limestone, 

 Trans. Roy. Geol. Soc. of Cornwall, vol. xi, part iii, pp. 151-162, 



H. Mis. 142 23 



