430 Wright and Lav sen — Quartz as a Geologic Thermometer. 



Table III. 



T 



1 



2 



3 



4 



5 



6 



7 | 8 



9 







'~ 



o 



o 





o 











17° 21-71 



21-71 



21-71 



21-71 



21-71 



21-71 



21-71 



21-71 



2171 



49 

















21-80 



84 













21-97 









109 













22-13 









31 







22-28 















46 

















22-10 



22-00 



57 











22-40 











76 















22-10 





22-40 



84 



















22-53 



210 











22-67 









22-54 



23 













22-24 









46 



















22 '70 



57 









22-26 





22-34 





22-27 



22-83 



71 





22-54 













22-33 





84 















22-50 





22-87 



312 



22-80 







2239 











23-10 



22 





22-80 











22-90 







52 













22-86 





22-54 





60 





22-96 



22-92 













23-13 



70 









22-67 













88 



















2337 



409 



23-07 











2312 



2300 



22-98 





23 









22-94 













29 





23-27 















23-40 



49 







23-68 



23-48 





23-28 





23-20 





57 





23-53 







23-50 











73 















23-5a 



23-20 





91 



















23-80 



502 





23-75 





23-89 



23-67 



23-80 





2315 



23 73 



18 

















23 61 





28 











23-88 





24-10 



23-38 



24-03 



37 













23-80 





23-60 



2.4-20 



50 

















23-90 





51 



















2434 



60 





24-20 



24-41 





24 03 



24-01 





2376 



24-45 



67 









24-59 



24-20 



24-11 



24-20 



24-17 



24-55 



75 





24-31 





24-72 



24-40 



24-16 





24-00 



24-57 



80 















25 20 



24-00 



25-40 



81 











24-50 











84 





24-77 









24-22 



2510 



24 60 



25-40 



86 









25-41 













89 











25-20 











97 









25-00 



25-17 







24-70 



25-55 



607 









25-07 













22 











25-17 



24-73 





24-80 





29 



















25-53 



39 











25-12 











40 









25-54 













57 









25 41 













07 



















25-47 



84 











25-20 











707 









25-41 









24-70 



25-52 



20 











24-90 











57 









25-69 













67 

















24-80 



25-50 



70 











2490 











99 



















25-54 



809 









25-95 











25-24 



20 











24-80 











50 



1 









24-80 









25-84 



