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Sample s_435
NavDat sample number 34067 · ANDESITE
Sample
| Sample ID | s_435 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | INTRUSIVE |
Location
| Latitude | 42.953 |
|---|
| Longitude | -122.16 |
|---|
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT MAZAMA / PACIFIC OCEAN |
|---|
| State / province | OREGON |
|---|
| Location comment | HILLMAN PEAK |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 0.9 |
|
0 |
1.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 56.8 | | WT% | XRF |
| MGO | 3.67 | | WT% | XRF |
| ND | 46.6 | | PPM | TIMS |
| SM | 7.21 | | PPM | TIMS |
| RB | 38 | | PPM | XRF |
| SR | 2005 | | PPM | XRF |
| PB | 8.6 | | PPM | TIMS |
| TH | 6.2 | | PPM | INAA |
| U | 1.7 | | PPM | INAA |
| ND143_ND144 | 0.512875 | | | TIMS |
| SR87_SR86 | 0.70388 | | | TIMS |
| PB206_PB204 | 18.927 | | | TIMS |
| PB207_PB204 | 15.6 | | | TIMS |
| PB208_PB204 | 38.595 | | | TIMS |
| D18O | 6.8 | | PERMILL | MS |