RECEN T P UBLICA TIONS 2 I 7 



-Miers, H. A. Danalite from Cornwall. Reprinted from the Mineral- 



ogical Magazine, Vol. X, No. 45. 



Xanthoconite and Rittingerite, with Remarks on the Red Silvers. 



Ibid., Vol. X, No. 47- 



Spangolite. Ibid., Vol. X, No. 48. 



On Some British Pseudomorphs. Ibid., Vol. XI, No. 53. 

 -Orton, Edward. Geological Probabilities as to Petroleum. Annual 



Address by the President. Bulletin Geological Society of America, 



Vol. IX, pp. 85-100, January 1898. 

 -Palache, Charles. The Geological Congress in Russia. American 



Naturalist, November 1897. 

 -Penck, Dr. Albrecht A. Gletscherstudien im Sonnblickgebiete. Sep- 



aratabdruck aus der Zeitschrift des Deutschen und Osterreichischen 



Alpenvereins. Jahrgang 1897, Band XXVIII. — Geomorphologische 



Probleme aus Nordwest-Schottland. Zeitschr. d. Gesellsch. i. Erdk. 



zu. Berlin, Bd. XXXII, 1897. — Oberlercher's Glocknerrelief . Wien 



1896. 

 ■ Plathan, Arthur. Uber eine Isomorpbe Reihe Von Formiaten des 



Calcium Strontium, Baryum und Blei. Knopio 1897 



- Proceedings California Academy of Sciences, Vol. IV, Part I. 



- Prosser, Charles. The Permian and Upper Carboniferous of South- 



ern Kansas. Kansas University Quarterly, Vol. VI, No. 4, 1897. 



-Richter, Dr. Eduard. Seestudien. Erlanterungen zur zweiten 

 Lieferung des Atlas der osterreichischen Alpenseen. Wien, 1897. 



-Sardeson, F. W. On Streptelesma Profundum (Owen) S. Corniculum 

 Hall. (Plates XVI and XVII). American Geologist, Vol. XX, 

 November 1897. — On Glacial Deposits in the Driftless Area. Ibid. 

 December 1877. 



-Smyth, C. H., Jr. A Group of Diabase Dikes among the Thousand 

 Islands, St. Lawrence River. Trans. New York Acad, of Sciences, 

 Vol. XIII. — Metamorphism of a Gabbo occurring in St. Lawrence 

 County, New York. Am. Jour. Sci.,Vol. I, April 1896. — Pseudomorphs 

 from Northern New York. Ibid., Vol. IV, September 1897. — The 

 Genetic Relations of Certain Minerals of Northern New York. Trans. 

 New York Acad. Sci., Vol. XV, 1896, pp. 260-270. — The Genesis of 

 Talc Deposits of St. Lawrence County, New York. School of Mines 

 Quarterly, No. 4, Vol. XVII. 



-Spencer, Arthur Coe. The Geology of Massanutten Mountain in 

 Virginia. Thesis presented to the Board of University Studies at 

 Johns Hopkins University for the degree of Doctor of Philosophy, 

 May 1896. 

 Spencer, J. W. Great Changes of Level in Mexico and the Inter- 

 oceanic Connections. Bulletin Geological Society of America, Vol. 



IX, pp. 13-34, Pis. 1-5. 



-Stein, Robert. Proposed System of Continuous Polar Exploration 

 Reprinted from Appleton's Popular Science Monthly for July 1896. 



-Steinmann, G. Von. Geologische Beobachtungen in den Alpen. 

 Berichte der Naturforschenden Gesellschaft zu Freiburg i B. Band 



X, Heft. 2. 



