← Search
Sample TT-11
NavDat sample number 13322 · BASALTIC-ANDESITE
Sample
| Sample ID | TT-11 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.329 |
|---|
| Longitude | -122.54 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 22 |
|
20 |
24 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 55.21 | | WT% | COL |
| TIO2 | 1.58 | | WT% | COL |
| AL2O3 | 16.73 | | WT% | AAS |
| FEOT | 9.2 | | WT% | AAS |
| MNO | 0.2 | | WT% | AAS |
| MGO | 2.99 | | WT% | AAS |
| CAO | 7.46 | | WT% | AAS |
| NA2O | 4.1 | | WT% | AAS |
| K2O | 2.11 | | WT% | AAS |
| P2O5 | 0.42 | | WT% | COL |
| TOTAL | 99.94 | | WT% | AAS |
| LOI | 0.79 | | WT% | AAS |
| BA | 293 | | PPM | AAS |
| RB | 25 | | PPM | AAS |
| SR | 443 | | PPM | AAS |
| CR | 18 | | PPM | AAS |
| NI | 21 | | PPM | AAS |
| SC | 24.4 | | PPM | INAA |
