Zobrazeno 1 - 10
of 92
pro vyhledávání: '"A. J. Jukes-Browne"'
Autor:
J. B. Harrison, A. J. Jukes-Browne
Publikováno v:
Quarterly Journal of the Geological Society. 55:177-189
The object of this communication, is to present some observations on the succession and geological relations of the beds which have long been known in Trinidad as the Naparima Marls. This name was given to these beds by Wall & Sawkins in 1860, on acc
Autor:
J. B. Harrison, A. J. Jukes-Browne
Publikováno v:
Quarterly Journal of the Geological Society. 47:197-250
§ 1: Introduction. Seeing that Barbados has always been a station for our West-Indian ibrces, and that it has for some time been the first place of call for the Royal Mail steamers, it is somewhat strange that no adequate account of the geology of t
Autor:
A. J. Jukes-Browne
Publikováno v:
Geological Magazine. 10:62-70
In 1908 Mr. R. H. Worth described a number of stones which had been dredged by Mr. T. R. Crawshay, of the Marine Biological Association, from the floor of the English Channel to the east and south-east of the Lizard. These stones included a great var
Autor:
A. J. Jukes Browne
Publikováno v:
Geological Magazine. 4:350-364
Considerable uncertainty has for some time existed with regard to the formations known by the names of Upper Greensand and Chloritic Marl.
Autor:
A. J. Jukes-Browne
Publikováno v:
Geological Magazine. 9:304-313
When writing a general account of the Upper Chalk of England for vol. iii of the Cretaceous Rocks of Britain (Mem. Geol. Survey, 1904), I stated the belief of Mr. W. Hill and myself that the British Tipper Chalk comprised more than one division of th
Autor:
A. J. Jukes-Browne
Publikováno v:
Proceedings of the Yorkshire Geological Society. 12:385-395
Introductory. It is somewhat curious that such diverse views should be held by different geologists respecting the origin of the formation known as the Chalk, and regarding the conditions under which it was accumulated. This difference of opinion is
Autor:
A. J. Jukes-Browne
Publikováno v:
Journal of Molluscan Studies. 10:335-347
Autor:
A. J. Jukes-Browne
Publikováno v:
Quarterly Journal of the Geological Society. 49:467-478
The information on which this communication is based has been in my possession since 1889, but pressure of other work had prevented me from preparing it for publication until the present time. The results of the borings which are here described are i
Autor:
A. J. Jukes-Browne
Publikováno v:
Geological Magazine. 5:529-534
It has recently been suggested that many of the dry valleys which are found in limestone districts owe their formation to subterranean solution, and not to surface-erosion; in other words, that they are the work of subterranean watercourses which, by
Autor:
A. J. Jukes-Browne
Publikováno v:
Quarterly Journal of the Geological Society. 39:596-610
In a country which is traversed by a series of escarpments or hill-ranges, the valleys by which its drainage is effected are usually separable into two sets or systems, one parallel to the strike of the ridges, and the other more or lees at right ang