Sample s_354
NavDat sample number 18749 · BASALTIC-ANDESITE
Sample
| Sample ID | s_354 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.915 |
|---|---|
| Longitude | -121.92 |
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT MAZAMA / PACIFIC OCEAN |
| State / province | OREGON |
| Location comment | CRATER LAKE |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.06 | 0.02 | 0.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54 | WT% | XRF | |
| TIO2 | 1.04 | WT% | XRF | |
| AL2O3 | 16.9 | WT% | XRF | |
| FE2O3 | 2.32 | WT% | XRF | |
| FEO | 4.87 | WT% | XRF | |
| CAO | 8.6 | WT% | XRF | |
| MGO | 7.28 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| K2O | 1.23 | WT% | AES | |
| NA2O | 3.7 | WT% | AES | |
| P2O5 | 0.42 | WT% | XRF | |
| LOI | 0.33 | WT% | IGN | |
| LA | 26 | PPM | INAA | |
| CE | 50 | PPM | INAA | |
| ND | 27 | PPM | INAA | |
| SM | 4.1 | PPM | INAA | |
| EU | 1.35 | PPM | INAA | |
| TB | 0.42 | PPM | INAA | |
| YB | 1.5 | PPM | INAA | |
| LU | 0.2 | PPM | INAA | |
| SC | 19.9 | PPM | INAA | |
| V | 160 | PPM | ES | |
| CR | 268 | PPM | INAA | |
| CO | 31 | PPM | INAA | |
| NI | 161 | PPM | XRF | |
| CU | 73 | PPM | ES | |
| ZN | 82 | PPM | INAA | |
| GA | 23 | PPM | ES | |
| RB | 27 | PPM | ES | |
| SR | 1300 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| ZR | 157 | PPM | XRF | |
| NB | 7.4 | PPM | SPEC | |
| CS | 0.4 | PPM | INAA | |
| BA | 548 | PPM | XRF | |
| HF | 3.1 | PPM | INAA | |
| TA | 0.42 | PPM | INAA | |
| TH | 2.7 | PPM | INAA | |
| U | 0.8 | PPM | INAA |