PHILIPPINE POTTERY. 

 Table I. — Analyses of Philippine clays. 



149 



Region, province, locality. 





• o 



c 



a 



3 

 < 



Fluxes. 



'A 



O 



o 



is 

 o 



£1 



o 





•o 



be 



.£ 

 c 



1 



O 

 $ 



sample number. 



.9 

 53 



03 



53 



6 ^ 



— <D 



o 



O 



a! 

 O 



a> 



a 

 3 



25 -i 



M 

 < 



i 



3 



o 



8 

 '2 



c 



if 



c 

 o 



E» 



«3 

 O 

 >-! 



as 



Maquiling, Mount, Laguna 























Province: 























No. 2 Los Banos 



44. 15 



36.54 



1.04 



0.15 



0.00 



0.98 



2.17 



1.14 



13.50 



2.64 



No. 3 Vicente Jesus 























mine . 



43.32 

 42.06 



41.48 

 32.04 



0.32 

 0.33 



0.04 

 0.48 



0.59 

 0.32 



0.38 

 1.17 



1.69 



2.90 



0.00 

 1.10 



14.12 

 20.42 



0.00 

 2.08 



No. 5 Laguna Province 



No. 6 Los Banos _ 



45.24 



37.31 



1.00 



0.66 



0.00 



1.69 



3.35 



0.98 



12.67 



1.24 



No. 7 Pajo Arrovo 



44.30 



37.28 



1.47 



0.39 



0.42 



1.00 



3.28 



1.36 



12.56 



1.60 



No. 12 Calamba 



61. 98 



26.22 



0.12 



0.60 



0.72 



0.34 



1.78 



0.00 



10.55 



0.00 



No. 19 Wolfson mine__. 



49.95 



31.84 



3.96 



0.36 



0.70 



0.64 



5.66 



0.00 



11.90 



0.00 



Bagong B o 1 a 























Creek 



49.42 



30.45 



1.61 



0.00 



0.21 



0.16 



' 1.98 



1.11 



11.72 



5.86 



Bagong B o 1 a 























Creek 



43.83 



31.86 



5.86 



0.14 



0.11 



0.17 



6.11 



0.80 



15.04 



2.71 



Pajo Canon 



55.99 



28.77 



0.89 



0.18 



0.03 



1.27 



0.91 



11.59 



2.42 



Pajo Canon 



42.23 



37.32 



1.41 



0.23 



0.07 



0. 4C 



2.17 



1.00 



15.84 



1.92 



Pajo Canon 



43.28 



37. 85 



3.39 



0.08 



0.04 



(») 



3.51 



1.25 



14.20 



0.89 



Point Alipasio 



43.16 



38.64 



1.19 



0.09 



0.14 



0.10 



1.52 



1.54 



14. 55 



1.42 



Nasugbu, Batangas Prov- 























ince: 























No. 13 Nasugbu 



62.78 



23.85 



1.60 



0.15 



0.00 



2.61 



4.36 



0.78 



8.84 



0.00 



No. 20 East of Nasugbu. 



65.18 



19.07 



3.93 



0.00 



0.28 



1.16 



5.27 



0.70 



9.04 



0.00 



No. 35 NearNasugbu___ 



57.45 



18.08 



8.40 



1.41 



0.00 



1.42 



11.26 



0.58 



8.56 



6.08 



Albay Province: Locality 























not known 



71.16 



16.94 



0.48 



0.57 



0.23 



6.10 



7.38 



0.58 



3.22 



1.56 



Matiquio, Jala Jala Penin- 























sula, Laguna Province __ . 



61. 00 



19.71 



3.49 



0.34 



0.07 



0.84 



4.73 



0.95 



8.18 



5.97 



Malinta, Bulacan Province: 























No. 30 Tinajeros River, 























alluvial clay __ 



60.24 



18.73 



7.19 



1.78 



2.06 



1.86 



13.04 



0.00 



13.84 



0.00 



San Pedro Macati, R i z a 1 























Province: 























No. 33 Pasig River, 























Mandaloyan, alluvial 























clav 



5? 53 



21.01 



8.40 



4.04 



2. 58 



2; 68 



17.70 



0.00 



9.08 



0.00 



Laoag, Ilocos Norte Prov- 























ince: 























Granulite dike, source 

















| TiO 



I 





of "silica" 



72. 56 



15.13 



2.54 



2.01 



0.95 



5. 62 



0.00 



J trace 

 \ MnO 

 1. 0.46 



|_ 



0.03 



'Small. 



