Vol. 69.] AGE OJP THE SUFFOLK VALLEYS. 617 



In conclusion, I have to express my sincere thanks to Prof. W. 

 W. Watts and Mr. W. Whitaker for reading the manuscript and for 

 many helpful hints ; to Dr. J. W. Evans for German references, etc. ; 

 to Dr. A. Strahan, Director of H.M. Geological Survey, for facilities 

 in obtaining recent well-records ; to Mr. F. W. Harmer for his 

 trouble in discussing these questions frequently with me, and for 

 his assistance and direction in Norfolk field-work ; to Mr. Thomas 

 Miller, C.E., Mr. C. W. Oldham, and Mr. T. J. Warner, of Ipswich, 

 for records of new borings ; and particularly to my friend Mr. George 

 Slater, of Ipswich, for permission to use freely his admirable 

 material on East Anglian glaciology. 



VIII. Bibliography. 



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(2) 1867. F. W. Haemee.—' On the Existence of a Third Boulder-Clay in 



Norfolk ' Q. J. G. S. vol. xxiii, pp. 87-90. 



(3) 1868. S. V. Wood, Jim., & P. W. Haemee.—' On the Glacial & Post-Glacial 



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(4) 1869. S. V. Wood, Jun., & F. W. Haemee.—' On a Peculiar Instance of 



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(8) 1881. W. Whitakee, F. J. Bennett, & J. H. Blake.—' Geology of the 



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(10) 1885. W. Whitakee & others. — ' Geology of the Country around Ipswich, 



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(11) 1886. W. H. D alton & W. Whitakee. — 'Geology of the Country around 



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(13) 1890. W. Whitakee.—' On a Deep Channel of Drift in the Valley of the 



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(14) 1894. J. W. Geegoey.— ' The Evolution of the Thames ' Nat. Science, vol. v, 



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(15) 1895. W. M. Davis. — ' On the Development of certain English Rivers ' Geogr. 



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(16) 1897. Rev. A. Ieving.— ' On the Geology of the Stort Valley (Herts & 



Essex), &c.' Proc. Geol. Assoc, vol. xv, p. 224. 



(17) 1898. I. C. Russell. — ' River-Development, as Illustrated by the Rivers of 



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(18) 1901. Rev. R. A. Bullen — ' Note on a Well-Section at Dallinghoo (Suffolk)' 



Q.J. G.S. vol. lvii, p. 285. - 



(19) 1902. F. W. Haemee.—' A Sketch of the Later Tertiary History of East 



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(20) 1903. W. Whitakee.— ' On some Well-Sections in Suffolk' Q.J. G.S. vol. 



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(21) 1906. W. Whitakee.—' The Water-Supply of Suffolk ' Mem. Geol. Surv. 

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vol. xx, p. 186. 

 (23) 1908. W. Hill.—' On a Deep Channel of Drift at Hitchin (Hertfordshire) ' 

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