Sample s_761
NavDat sample number 18756 · ANDESITE
Sample
| Sample ID | s_761 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.166 |
|---|---|
| Longitude | -122.605 |
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT MAZAMA / PACIFIC OCEAN |
| State / province | OREGON |
| Location comment | CONE SE OF MOUNT SCOTT |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.6 | 0.1 | 1.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| TIO2 | 0.73 | WT% | XRF | |
| AL2O3 | 17 | WT% | XRF | |
| FE2O3 | 1.65 | WT% | XRF | |
| FEO | 3.46 | WT% | XRF | |
| CAO | 5.73 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| K2O | 1.63 | WT% | AES | |
| NA2O | 4.28 | WT% | AES | |
| P2O5 | 0.16 | WT% | XRF | |
| LOI | 0.59 | WT% | IGN | |
| LA | 14 | PPM | INAA | |
| CE | 26 | PPM | INAA | |
| ND | 18 | PPM | INAA | |
| SM | 3.4 | PPM | INAA | |
| EU | 0.87 | PPM | INAA | |
| TB | 0.43 | PPM | INAA | |
| YB | 1.6 | PPM | INAA | |
| LU | 0.24 | PPM | INAA | |
| SC | 13.2 | PPM | INAA | |
| V | 120 | PPM | ES | |
| CR | 51 | PPM | INAA | |
| CO | 17.1 | PPM | INAA | |
| NI | 44 | PPM | XRF | |
| CU | 28 | PPM | ES | |
| ZN | 65 | PPM | INAA | |
| GA | 20 | PPM | ES | |
| RB | 35 | PPM | ES | |
| SR | 577 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| ZR | 153 | PPM | XRF | |
| NB | 4.2 | PPM | SPEC | |
| CS | 1.2 | PPM | INAA | |
| BA | 468 | PPM | XRF | |
| HF | 3.6 | PPM | INAA | |
| TA | 0.34 | PPM | INAA | |
| TH | 3.1 | PPM | INAA | |
| U | 1.3 | PPM | INAA |