Indonesia / Name of sample: AP-1
| No. | District | Name of Pyroclastic Deposite | Age |
|---|---|---|---|
| 062 | Arita, Nishimatsuura-gun, Saga Pref. | Perlite | ? |
Particle Size Distribution (wt%).
| -0.038mm | -0.075mm | -0.15mm | -0.3mm | -0.6mm | -1.18mm | -2.36mm | -4.75mm |
|---|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - | - |
Chemical Compositions and Content of Volcanic Glass (wt%).
| SiO2 | Al2O3 | Fe2O3 | TiO2 | CaO | MgO | Na2O | K2O | Ig.loss | Total | Content of Volcanic Glass |
|---|---|---|---|---|---|---|---|---|---|---|
| 73.16 | 12.36 | 1.00 | - | 0.59 | 0.06 | 3.50 | 4.20 | 3.86 | 98.73 | - |
DTG (Differencial thermal gravity) pattern.