774 PRINCIPLES OF STRATIGRAPHY 



7. BECKER, GEORGE F. 1895. The Torsional Theory of Joints. Trans- 



actions of the American Institute of Mining Engineers, Vol. XXIV, pp. 

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8. BRANNER, J. C. 1904. The vStone Reefs of Brazil, Their Geological and 



Geographical Relations, with a Chapter on the Coral Reefs. Bulletin 

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Ibid. 1905. Geological Society of America. Bulletin, Vol. XVI, pp. 



1-12, pis. i-ii. 



9. CRAMER, FRANK. 1890. On a Recent Rock Flexure. American Journal 



of Sciences, 3rd series, Vol. XXXIX, pp. 220-225. 

 10 CRAMER, F. 1891. On the Rock Fracture at the Combined Locks 

 Mill, Appleton, Wisconsin. Ibid., 3rd series. Vol. XLI, pp. 432-434. 



11. DALY, REGINALD A. 1900. The Calcareous Concretions of Kettle 



Point, Lambton County, Ontario. Journal of Geology, Vol VIII, pp. 

 135-150. 



12. DANA, JAMES D. 1890. Corals and Coral Islands, 3rd edition. 



13. EVERDING, H. 1907. Deutschlands Kalibergbau. Festschrift zum 



loten Allgemeinen deutschen Bergmannstage zu Eisenach, Vol. i, pp. 

 25-133 (especially pp. 50, 83, 88). 



14. GEIKIE, A. 1893. A Textbook of Geology, 3rd edition. 



15. GERBING, J. 1909. Chemische Untersuchungen von Meeresboden- 



Meereswasser- und Luft-Proben der deutschen sudpolar Expedition. 

 1901-1903, Bd. VII. Berhn. 



16. GRABAU, A. W. 1904. On the Classification of Sedimentary Rocks. 



American Geologist, Vol. XXXIII, pp. 228-247. 



17. HAHN, F. FELIX. 1912. The Form of Salt Deposits. Economic Geology, 



Vol. VII, pp. 120-135 (and papers cited there). 



18. HAHN, F. F. 1912. Untermeerische Gleitungen bei Trenton Falls 



(Nord Amerika) und ihr Verhaltniss zu ahnlichen Storungsbildern. 

 Neues Jahrbuch fur Mineralogie, u. s. w., Beilage Bd. XXXVI, pp. 1-41, 

 taf. I-III. 



19. IRVING, A. 1889. Chemical and Physical vStudies in the Metamorphism 



of Rocks. Longmans, Grfeen & Co., London. 



20. JOHNSTON, JOHN. 1854. Notice of some spontaneous movements 



occasionally ob'served in the sandstone strata in one of the quarries at 

 Portland, Connecticut. Proceedings of the American Association for 

 the Advancement of Science, 8th meeting, 1854, pp. 283-286. 



21. KING, L. V. 1912. On the limiting strength of rocks under conditions 



of stress existing in the Earth's interior. Journal of Geology, Vol. XX, 

 pp. 1 19-138. 



22. KOKEN, ERNEST. 1902. Ueber Gekrosekalke des ob'ersten Muschel- 



kalkes am unteren Neckar. Zentralblatt fur Mineralogie, etc., 1902, No. 3. 



23. MOORE, ELWOOD S. 1912. Siliceous oolites and other concretionary 



structures in the vicinity of State College, Pennsylvania. Journal of 

 Geology, Vol. XX, No. 3, pp. 259-269. 



24. NILES, WILLIAM H. 1876. The Geological Agency of Lateral Pressure 



in Quarrying. Proceedings of the Boston Society of Natural History, 

 Vol. XIV, pp. 1-8. 



25. NILES, W. H. 1876. The Geological Agency of Lateral Pressure Ex- 



hibited by Certain Movements of Rocks. Ibid., Vol. XVIII, pp. 272-284. 



26. PFAFF, F. W. 1895. Beitrage zur Erklarung iiber die Entstehung des 



Magnesits und Dolomits. Neues Jahrbuch fiir Mineralogie, u. s. w., 

 Beilage Bd. IX, pp. 485-507. 



