Sample s_710
NavDat sample number 33816 · RHYODACITE
Sample
| Sample ID | s_710 |
|---|---|
| Rock name | RHYODACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.95 |
|---|---|
| Longitude | -121.94 |
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT MAZAMA / PACIFIC OCEAN |
| State / province | OREGON |
| Location comment | CRATER LAKE, POTHOLE BUTTE |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.45 | 0.448 | 0.456 | QUATERNARY |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.5 | WT% | XRF | |
| TIO2 | 0.42 | WT% | XRF | |
| AL2O3 | 14 | WT% | XRF | |
| FE2O3T | 2.37 | WT% | XRF | |
| CAO | 1.69 | WT% | XRF | |
| MGO | 0.49 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| K2O | 2.89 | WT% | AES | |
| NA2O | 4.8 | WT% | AES | |
| P2O5 | 0.11 | WT% | XRF | |
| LOI | 0.29 | WT% | IGN | |
| LA | 29 | PPM | INAA | |
| CE | 45 | PPM | INAA | |
| ND | 25 | PPM | INAA | |
| SM | 5.7 | PPM | INAA | |
| EU | 1.09 | PPM | INAA | |
| TB | 0.93 | PPM | INAA | |
| YB | 3.2 | PPM | INAA | |
| LU | 0.45 | PPM | INAA | |
| SC | 7.71 | PPM | INAA | |
| CO | 2.2 | PPM | INAA | |
| ZN | 51 | PPM | INAA | |
| RB | 63 | PPM | XRF | |
| SR | 235 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| ZR | 247 | PPM | XRF | |
| NB | 6.6 | PPM | ICPMS | |
| CS | 1.5 | PPM | INAA | |
| BA | 843 | PPM | XRF | |
| HF | 5.8 | PPM | INAA | |
| TA | 0.54 | PPM | INAA | |
| TH | 5.3 | PPM | INAA | |
| U | 2.1 | PPM | INAA |