476 List of Scientific Papers. 



24. On the Formation of Deltas, and on the Evidence and Cause of Great 

 Changes of Sea-Level during the Glacial Period (Abstract). Vol. xxv. 

 pages 7 — 12, Quarterly Journal Geological Society (read November II, 

 1868), 1869. This abstract contains, page 9, suggested rainfall 300 inches 

 in Gravel period ; the law of parabolic river curves ; the proof of ocean 

 level being lowered 600 feet in Glacial period, by removal of water to 

 form ice on the land ; binomial curve of denudation ; sections in the 

 Modern Delta of Venice, &c. 



25. On the Formation of Deltas and on the Evidence and Cause of Great 

 Changes in the Sea Level during the Glacial Period, with Appendix. Vol. 

 ix. pages 392 to 399, and 485 to 500, Geological Magazine, 1872. This 

 is the paper printed as read at the Geological Society's meeting, Novem- 

 ber II, 1868, with an Appendix bringing up the subject to 1872. 



25A. Drawings for Improved Ventilation of Mines, Measuring Apparatus, and 

 Laws regulating Flow of Air and Water, 1 870 and 1 87 1. 



26. On Tides and Waves (Deflective Theory). Pages 204 — 219, Philosophical 

 Magazine. Taylor and Francis, London, 1874. 



27. Remarks on the Effect of Motion in diminishing Pressure, illustrated by 

 the fall in the barometer for motion in the atmosphere, whether caused by 

 motion of air in storms, or by condensation of vapour causing motion in 

 atmosphere during rain-making. Pages 279, 280, Quarterly Journal 

 Meteorological Society, January, 1875. Williams and Strahan, London, 

 1875- 



28. Lecture at London Institution, March 11, 1875. Lecture Supplement to 

 Journal of London Institution, No. 26, pages 27 — 48, 1875. 



29. Ditto, ditto, Reprinted with Additions, September 1. Supplement, 



Geological Magazine. Triibner. 



30. Lecture on Hill and Valley Formation and Laws of Denudation and 

 Rivers, at Geological Association University College, London, June 4th, 

 IS75- 



ERRATA. 



Page 436, line 7, for page 26 read page 456. 



,, 436, ,, 11, for page 32 read pages 462 and 473. 



,, 439, foot-note, for page 40 read page 471. 



,, 443, ,, 27, for CauWley read Cautley. 



,, 445,_/J?r Section at "Horwain" read "Hirwain." 



,, 447, foot-note, for to page 39 read on page 471. 



,, 447, line 7, for page 26 read page 467. 



„ 447> » 8,>r - read-, 

 a A 



,, 448, at foot, for see page 39 read see page 471. 



Note. — Owing to the alteration of the pagination in reprinting, to correspond 

 with that of the Geological Magazine, some references to the foot-notes 

 have not been altered. All the foot-notes are, however, given at end of 

 Lecture. — A. T. 



UNWIN BROTHERS, PRINTERS, LONDON AND CHILWORTH. 



