Sample 870
NavDat sample number 16200
Sample
| Sample ID | 870 |
|---|---|
| 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 | 53.6 | WT% | XRF | |
| TIO2 | 0.8 | WT% | XRF | |
| AL2O3 | 13.8 | WT% | XRF | |
| FE2O3 | 2.67 | WT% | XRF | |
| FEO | 5.61 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 11 | WT% | XRF | |
| CAO | 8.4 | WT% | XRF | |
| NA2O | 2.99 | WT% | XRF | |
| K2O | 0.62 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| SC | 25.9 | PPM | INAA | |
| CR | 353 | PPM | INAA | |
| CO | 54 | PPM | INAA | |
| ZN | 85 | PPM | INAA | |
| RB | 16 | PPM | XRF | |
| SB | 0.9 | PPM | INAA | |
| SR | 581 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| ND | 12 | PPM | INAA | |
| ZR | 82 | PPM | XRF | |
| NB | 2.3 | PPM | UNKNOWN | |
| CS | 0.7 | PPM | INAA | |
| BA | 244 | PPM | XRF | |
| LA | 7.8 | PPM | INAA | |
| CE | 16 | PPM | INAA | |
| SM | 3 | PPM | INAA | |
| EU | 0.85 | PPM | INAA | |
| GD | 2 | PPM | INAA | |
| TB | 0.37 | PPM | INAA | |
| YB | 1.1 | PPM | INAA | |
| LU | 0.17 | PPM | INAA | |
| HF | 1.7 | PPM | INAA | |
| TA | 0.12 | PPM | INAA | |
| TH | 1 | PPM | INAA | |
| U | 0.5 | PPM | INAA |