

Constants of Igneous Rock. 



Table I. — Thermal Capacity of Diabase. First 

 Platinum crucible, L, 11' 169 g. ; Platinum tube, I., 

 Platinum crucible, II., 11*271 g. ; Platinum tube. IE., 



301 



Series. 

 •985 g. 

 •654 g. 



Cruc. 

 So. T - 



I 

 Time. 6. 



1 Mean 6. 



M. 9. 



in. 



Correc- 

 i tion 

 9. 



Correc- 

 tion 

 h. 



h. 





I. 



1 12 



Minutes. °C. 







1 



2 



3 



5 



8 

 11 

 14 



1367° 

 1202 g. 

 33-36 g. 



°C. 

 1492 

 22-80 

 25-20 

 25-50 

 25-58 

 25-40 

 25-25 

 25-12 



°C. 



"•02 

 •06 

 •11 



•20 

 •33 

 •46 

 •60 



g.-cal. 

 17 : 9 



i g.-cal. 



1 



267 



■ 355 

 367 



! 372 

 370 

 370 

 370 



1 



Immersion 

 Liquid. 



t 370 



I. 



16 





 11 





1306° 

 1145 g. 

 33-75 g. 



25-90 

 3604 



i'-io 



■16-6 



*364 



Immersion 

 Liquid. 



II. 

 I. 



12 





 14 





1378° 

 1202 g. 

 29-32 g. 



22-16 

 30-97 



i-ii" 



20 : 7 



"385 



Immersion 

 Liquid. 



12 





 14 





1337° 

 1196 g. 

 32-22 g. 



14-55 

 24-40 



"•69 



180 



"373 



Immersion 

 Liquid. 



II. 



12 





 14 





1274° 

 1196 g. 

 29-16 g. 



21-92 



29-98 



i" 10 



1 7 i 



"358 



Immersion 

 Liquid. 



I. 



12 





 14 



1199 

 1163 

 1138 



1166° 

 1195g. 

 32-22 g. 



14-87 



22-98 



"■81 



16 : 7 



"311 



Immersion 

 Solid. 



Immersion 

 Solid. 



n. 

 i. 



12 

 11 





 14 



1100 

 1074 

 1060 



1078° 

 1196 g. 

 29-16 g. 



1001° 

 1196g. 

 32-23 g. 



1025° 

 1195 g. 

 2916 g. 



21-16 

 27-25 



"•74 



16-4 



"263 





 11 



1021 



998 

 983 



1489 

 21-31 



"•47 



13 : 9 



"242 



Immersion 

 Solid. 



ii. 



11 





 14 



1035 

 1025 

 1015 



19-76 

 25-55 



"•73 



15*5* 



"253 



Immersion 

 Solid. 



i. 



IT 



11 





 11 



889 

 880 

 872 



880° 

 1198 g. 

 32-24 g. 



1619 

 21-59 



"ii" 



12*0 



"264 



Immersion 

 Solid. 



11 





 14 



827 

 827 

 833 



829° 1 20-07 

 1192 g. 24-39 

 2916 g. 



"•65 



1 



i 



121 "l9l" 



1 ! 



Immersion 

 Solid. 





