Rocks and the Velocity of Seismic Waves. 



61 



Eock. 



Spec. 

 No. 



E^C.G.S.) 1 E 2 (c.g.s.). I E(C.G.S.). 



/*(c.g.s.). Vj— 



Schalstein 1 



(Eickuchyit) J 

 Clayslate 



(Nikko) 

 Schalstein 



(Eikuchyu) ^ 



Sandy Slate f 



(Rikuchyu) J 



Clayslate 



Limestone 1 



{Musashi) J 



Limestone 



Limestone \ 



(Musashi) J 



Weathered J 



Clayslate) 1 



Marble -i 



Schalstein 



Schalstein (Tosa) 



Weathered 1 



Clayslate J 



Marble J. 



Clayslate ~[ 



(Tanba)J 



Contact Clay- ) 



slate (Mikaiva) I 



Weathered 1 



Clayslate J 



Weathered 



Clavslate 



Granite 1 



(Skodoshima) J 



Granite 



Granite (Hitachi). 

 Granite (Hitachi). 



Granite 



Granite (Hitachi). 



Iznmi 



Sandstein 



Schalstein 



Clayslate 1 



(Rikuchyu) J 

 Clayslate \ 



(Eikuchyu) } 

 jClayslate / 



(Tsushima,) { 



PALAEOZOIC ROCKS. 



79 2653 120-50 Xl0 10 92-25 X 10 10 1064 XlO 10 18-90x10'° 632 



79 



2-653 



74 



2-149 



78a 



2-768 



786 



2-772 



73 



2-640 



2a 



2-674 



26 



2-690 



2c 



2-708 



55 



2-630 



13 



2-653 



29 



2-682 



la 



2-314 



\b 



2-304 



11a 



2-654 



116 



2-625 



80 



2-824 



75 



2-762 



60a 



2-316 



606 



2-306 



12a 



2-650 



126 



2-650 



3a 



2 384 



36 



2-392 



64a 



2-462 



646 



2-416 



7a 



2-503 



76 



2-500 



65a 



2-490 



656 



2-500 



5 



6a 



66 



77 



72 



53 



62a 

 626 



79 69 



70-02 

 9790 



8179 



98-00 

 90-64 

 51-92 



84-95 



80-20 



68-86 



62-15 



56-83 



76-0 



6353 



74-60 



57-68 



39-44 



3537 



37-26 



37-33 



34-48 



30-64 



30-35 



3100 



12-45 



13-00 



12-72 



12-54 



83-29 



95-00 

 103-30 



92-40 



83-09 

 86-71 

 62-26 



88-45 



86-61 



79-55 



61-35 



58-90 



63-72 



46-2 



70-52 



37-70 



35-27 



36-69 



37-64 



2833 



30-76 



30-35 



28-10 



31-86 



12-20 



13-64 



12-26 



12-47 



(Eruptive.) 



69 



2-572 



42 



2-550 



68 



2-549 



71 



2-590 



52 



2-503 



56 



2-530 



37 91 



31-42 



18-83 

 14-84 

 15-23 

 11-97 



46-71 



20-43 



1512 



9-73 



9-89 



81-49 



82-51 

 100 60 



8210 



90-55 

 88-68 

 5709 



86-20 



83-40 



74-20 



61-75 



57-87 

 69-86 

 54-86 

 72-56 

 47-69 

 37-36 

 36 03 

 37-45 

 32-82 

 32-62 

 30-50 

 29-23 

 31 -43 

 12-33 

 13-32 

 12-49 

 12-51 



42-31 



19-63 

 14-98 



22-48 

 10-93 



MESOZOIC ROCKS. 



2-216 

 2-236 

 2-223 



2-778 



2-711 



2-702 



2-681 

 2-678 



9-2 



7-1 



7-7 

 75-7 



83-6 



32-2 



43-7 



90 



7-2 



76 



830 



99-3 



85-3 



50-6 

 44-3 



9-12 

 712 



7-67 

 79-4 



98-8 



84-5 



41-4 

 440 



28-06 



25-36 

 21-25 



1705 



13-79 



20-75 

 20-74 



29-83 



3100 



21-71 



1003 



8-85 



30-11 



28-60 



18-96 



8-98 



4-99 



5-27 



15-08 



18-80 



8-00 



8-54 



4-60 

 4-31 

 6-59 

 443 



18-43 



13-99 

 6-89 

 5-05 

 5-47 

 4-43 



3-1 



2-4 



2-7 



23-2 



22-6 



18-5 



14-8 

 142 



6-16 



5-45 



6-02 



5-75 



5-82 

 5-74 

 4-52 



5-74 



5-60 



5-26 



5-18 

 5-01 

 5-13 



4-54 

 5-07 

 4-63 

 4-02 

 396 

 3-76 

 393 

 3-70 

 3-57 

 3-45 

 3-61 

 232 

 2-31 

 2-24 

 2-24 



4-05 



3-51 



2-78 

 2-42 

 2-22 



208 



2-03 

 1-78 

 1-86 

 5-35 



5-59 



3-91 



406 



2-35 

 231 



