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Hantaro Nagaoka and his pioneering works inrock physics

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Mineo Kumazawa*
Key words : ﬂexure and torsion experiments, elastic
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Adams, F. D. and Nicolson, J. T., +232, Preliminary
notice of some experiments on the ﬂow ofrocks. Rept. 01th Meet. British Assoc. for Advancement of Sci., 0.,῎0.-.
Adams, F. D. and Nicolson, J. T, +3*+, An experimental investigation into the ﬂow of marble.
Philosoph. Trans. Royal Soc. London, Ser. A,+3/, -0-῎.*/.
Griggs, D. T., +3-3, Creep of rocks. Jour. Geol., .1,,,/῎,/+.
Griggs, D. T., +3.*, Experimental ﬂow of rocks under condition favoring recrystallization. Geol.
Soc. Bull., /+, +**+῎+*-..
Heard, H., +30-, E#ect of large changes in strain
rate in the experimental deformation of Yulemarble. Jour. Geol., 1+, +0,῎+3/.
stuvῌwx7®ῌyw´z +31- 7_`ab"{.e| 7µ 131 p.
¶}~ῌpq°r ,**0 . j)·¸¹$>?º" :; D no.
.3 /῎+..
Kusakabe, S., +3*-, On the modulus of rigidity ofrocks. Publ. EIC., No. +., +῎1-.
Kusakabe, S., +3*., Modulus of elasticity of rocks
and velocities of seismic waves with a hint to
the frequency of after-shocks. Publ. EIC., No.
+1, +῎.2.
Kusakabe, S., +3*0, A kinetic measurement of themodulus of elasticity for +/2 specimens ofrocks, and a note on the relation between the
kinetic and static moduli. Publ. EIC., No. ,,, ,1῎.3.
Nagaoka, H., +3** a, Elastic constants of rocks andthe velocity of seismic waves. Publ. EIC., No. .,.1῎01.
Nagaoka, H., +3** b, Elastic constants of rocks andthe velocity of seismic waves. Philosoph. Mag.,/*, /-῎02 (reprinted from Nagaoka +3** a).
Nagaoka, H., +3*. a, On a dynamical system illustrating the spectrum lines and the phenomena of radio-activity, Nature, 03, -3,῎-3-.
Nagaoka, H., +3*. b, Kinetics of a system of parti-¼ 85 ¼

/012

cles illustrating the line and the band spectrum and the phenomena of radioactivity. Philosoph. Mag. (0th Ser.), 1, ../ῌ.//.
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