Sample 871
NavDat sample number 16202
Sample
| Sample ID | 871 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 42.9761 |
|---|---|
| Longitude | -122.077 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.006845 | 0.0061605 | 0.0075295 | Holocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.1 | WT% | XRF | |
| TIO2 | 0.84 | WT% | XRF | |
| AL2O3 | 19.4 | WT% | XRF | |
| FE2O3 | 2.21 | WT% | XRF | |
| FEO | 4.65 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 3.97 | WT% | XRF | |
| CAO | 7.9 | WT% | XRF | |
| NA2O | 3.9 | WT% | XRF | |
| K2O | 0.82 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| SC | 16.5 | PPM | INAA | |
| CR | 28.3 | PPM | INAA | |
| CO | 24 | PPM | INAA | |
| ZN | 74 | PPM | INAA | |
| RB | 17 | PPM | XRF | |
| SB | 0.3 | PPM | INAA | |
| SR | 729 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| ND | 11 | PPM | INAA | |
| ZR | 94 | PPM | XRF | |
| NB | 2 | PPM | UNKNOWN | |
| CS | 0.9 | PPM | INAA | |
| BA | 310 | PPM | XRF | |
| LA | 8.6 | PPM | INAA | |
| CE | 17 | PPM | INAA | |
| SM | 2.5 | PPM | INAA | |
| EU | 0.82 | PPM | INAA | |
| GD | 2.1 | PPM | INAA | |
| TB | 0.32 | PPM | INAA | |
| YB | 1.2 | PPM | INAA | |
| LU | 0.18 | PPM | INAA | |
| HF | 1.9 | PPM | INAA | |
| TA | 0.16 | PPM | INAA | |
| TH | 1.3 | PPM | INAA | |
| U | 0.6 | PPM | INAA |