Briefing: Non-standard rock groynes between Durlston Bay and Hurst Spit

Author(s):  
Jonathan Kemp ◽  
David Harlow
Keyword(s):  
2010 ◽  
Vol 100 (1) ◽  
pp. 172-195 ◽  
Author(s):  
H. Cadet ◽  
P.-Y. Bard ◽  
A. Rodriguez-Marek
Keyword(s):  

Results are presented of an experiment to study the penetrating particles in the cosmic radiation deep underground, at a depth of 7500 m. w. e. (standard rock). The events recorded are attributable, in the main, to muons produced either in the atmosphere or by the interactions of neutrinos in the surrounding rock. The muons have been studied in some detail and it appears that the mean energy of the neutrino induced muons (probably less than about 30 GeV) is low compared with that of the muons of atmospheric origin. The significance of the celestial coordinates of the muons and the measured rate of neutrino- induced muons is discussed and the future experimental programme is indicated.


1985 ◽  
Vol 497 (1) ◽  
pp. 1-12
Author(s):  
D. P. Bhattacharyya ◽  
Pratibha Pal ◽  
A. Mukhopadhyay
Keyword(s):  

1990 ◽  
Vol 38 (5) ◽  
pp. 241-252 ◽  
Author(s):  
Yoshiyuki Koide ◽  
Eizo Nakamura

1994 ◽  
Vol 10 (1) ◽  
pp. 43-48 ◽  
Author(s):  
Mitsuru EBIHARA ◽  
Haruka MINOWA ◽  
Hiromichi NAKAHARA ◽  
Chushiro YONEZAWA
Keyword(s):  

1906 ◽  
Vol 3 (3) ◽  
pp. 131-135
Author(s):  
Hugh Warth

The chemical classification of igneous rocks is rendered difficult by the large number of substances which are present in them. H. S. Washington, who based his system of classification upon the composition of standard rock-forming minerals, found it necessary in his great work to divide his 2,880 rocks into no less than 167 final groups in order to ensure a close proximity between the rocks within each group.


Sign in / Sign up

Export Citation Format

Share Document