THE PETROGRAPHY OF JAVA AND CELEBES 



233 



TABLE I 



Analyses of Lavas from Java 





I 



2 



3 



4 



s 



6 



7 



8 



9 



10 



SiO. ..... 



AlA 



FeA 



FeO 



MgO 



CaO 



Na.O 



K,0 



H,0+.... 

 H.0- .... 



TiO^ 



ZrO, 



CO. 



51-85 

 19.08 



4-25 

 2.69 

 1.48 

 5.81 

 4.46 

 6.61 



0-55 

 0.49 

 0.66 

 0.00 



50.18 



17.82 



4.04 



3-89 



2.88 

 7.19 

 3 29 

 6.65 

 0.96 



0.55 

 0.76 

 N.p. 



48.32 

 17.81 



465 

 4.62 



3-37 

 915 

 3 14 

 4-79 

 0.82 



0.17 

 0.88 

 0.00 



48.66 



17.69 



4.66 



4.40 



3 03 

 6.43 

 3-93 

 6. 10 

 0.80 

 0.58 

 0.81 

 0.00 



47-73 



17-93 



4-47 



4.58 



4.27 



9-59 

 3.62 

 4.81 

 0.44 

 0.24 

 0.86 

 0.00 



46.54 



15-95 

 5-24 

 5-51 

 4.70 



10.09 

 2.28 



4-44 

 0.52 



0-59 

 I. II 



O.OI 



46.60 

 16.73 

 4-17 

 4.78 

 4-65 

 10.82 

 2.62 



5-47 

 0.71 



0.45 

 0-95 

 N.p. 



45-03 

 16.59 



4-55 



6.37 



3-95 



11.09 



3-53 

 5-29 

 0-34 

 0-15 

 1. 10 

 0.00 



55-42 



17-39 



1-56 



6.82 



3-28 



7-57 

 2.41 

 2.67 

 0.17 

 0.00 

 1.07 

 0.00 



51.12 



19 59 

 2.86 



6-53 

 4-47 

 9-54 

 3-II 

 0.57 



O.II 



0.00 

 0.86 

 0.00 



PA 



CI 



F 



S 



CrA 



MnO 



BaO 



SrO 



1.23 

 0.21 



O.IO 

 O.OI 



0.00 



0-51 

 0.17 



0.19 



0.76 

 0.16 

 0.02 

 0.02 

 N.p. 

 0.30 

 0.25 

 0.29 



0.82 



O.IO 



0.04 

 0.23 

 0.00 

 0.41 



O.II 



0.21 



0.79 

 0.24 

 0. 16 

 0.05 

 0.00 

 1.49 

 0.16 

 0.21 



0.52 

 0.17 

 0.07 

 0.04 

 0.00 

 0.96 



O.IO 



0.17 



1. 18 

 0.07 

 0.06 

 0.09 

 N.p. 

 0.18 

 0.13 

 0.24 



1-50 

 0.08 

 0.17 



O.OI 



N.p. 

 0.41 

 0.21 

 0.13 



0.96 

 0.26 



O.II 



0.05 

 0.00 

 0.64 

 0.16 

 0.16 



0.58 



O.II 



0.03 

 0.03 

 0.00 

 0.71 

 0.13 

 0.03 



0. 14 

 0. 10 

 0.04 

 0.06 

 0.00 

 0.65 

 0.03 

 0.03 





100 . 40 



100.01 



99.64 



100. 19 



100.57 



99 53 



100 . 46 



100.33 



99-98 



99.81 



Norms of the Lavas Analyzed 





I 



2 



3 



4 



5 



6 7 



8 



9 



10 























7-9 

 16. 1 

 19.9 

 28.9 



2 . 2 



Or 



Ab 



38.9 



18.3 



13-3 



9-7 



39-5 



7-9 



14.2 



10.8 



28.4 



II. 



20.3 



8.5 



36.1 



8.9 



13-3 



12.5 



28.4 



3-7 

 18.9 



13-9 



26.1 

 5-8 



20.3 

 7-4 



28.4 



14-5 



Z-3 

 25-7 

 38.1 



An 



Ne 



17-5 

 II. 9 



3-5 



15-3 

 14.8 



13-I 



0.5 



27-9 



Lc 







HI 



0.4 

 7-1 







0.4 

 II. I 



0.2 

 20.8 





0. 1 



4-6 



16.4 



0.1 



Di 



Hy 



14. 1 



16.6 



23.1 



21.3 



6.9 

 17. 1 



01 ... 



I.I 

 6.3 

 1-4 



2.5 

 5-8 

 i-S 



2.9 



6.7 

 1-7 

 0.4 

 2.0 



5-8 

 6.7 

 1-5 



4-2 



6.5 

 1-7 



3-7 

 7-7 

 2. 1 



4-3 

 6.0 

 1.8 



2.6 



6.7 

 2.1 



Mt 



11 



Pr 



2-3 



2.1 



4-2 



1-7 



Ap 



2.7 



2.0 



2.0 



1-3 



2-7 



3-7 



2.4 



1-3 



0-3 



1. Vicoite, borolanose-monzonose, 'II. s(6). 2. 3. Gillinan, near Masin. E. W. Morley. 



2. Leucite tephrite, borolanose, II. '6. 2. '3. Near Ragou. E. W. Morley. 



3. Vicoite, — shoshonose, II. 5(6). '3. 3. Near Ragou. E. W. Morley. 



4. Orthoclase-bearing leucite tephrite, borolanose, II. '6. 2. 3. Gillinan. Near Masin. E. W. 

 Morley. 



5. Biotite vicoite, borolanose — , II, '6. (2)3. 3. Near Ragou. E. W. Morley. 



6. Leucitophyre, kentallenose, 'III, 5. '3. 3. Gillinan, near Masin. E. W. Morley. 



7. Leucite tephrite, ourose, (II) III. 6. '3. '3. Near Ragou. E. W. Morley. 



8. Vicoite, cascadose, 'III. 7. 2'. 3. Near Ragou. E. W. Morley. 



g. Glassy shoshonite, shoshonose, II. (4) 5. 3 (4). 3'. Bromo Crater. E. W. Morley. 

 10. Basalt, hessose, II. 5. 4. '5. Goentoer lava. E. W. Morley. 



