| 释义 |
vulcanicity|vʌlkəˈnɪsɪtɪ|
[f. prec. + -ity, or ad. F. vulcanicité.]
1. = volcanicity.
1873R. Mallet Palmieri's Eruption Vesuvius Title-p., An Introductory Sketch of the Present State of Knowledge of Terrestrial Vulcanicity. 1882E. Hull Contrib. Phys. Geog. Brit. Isles 21 Vulcanicity has also played its part in the formation of rock-structures. 1885Academy 3 Oct. 225 He regards the thermal waters as representing a legacy of former vulcanicity.
2. The study of volcanic action.
1879Rutley Stud. Rocks iii. 9 The branches of physical geology known as vulcanicity and seismology. |