Sample 861
NavDat sample number 16201
Sample
| Sample ID | 861 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 42.9722 |
|---|---|
| Longitude | -122.132 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.007015 | 4.5E-5 | 0.0067 | 0.00706 | Holocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.2 | WT% | XRF | |
| TIO2 | 1.12 | WT% | XRF | |
| AL2O3 | 20 | WT% | XRF | |
| FE2O3 | 2.44 | WT% | XRF | |
| FEO | 5.13 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 3.4 | WT% | XRF | |
| CAO | 8.02 | WT% | XRF | |
| NA2O | 4.3 | WT% | XRF | |
| K2O | 0.7 | WT% | XRF | |
| P2O5 | 0.46 | WT% | XRF | |
| SC | 20 | PPM | INAA | |
| CR | 11.7 | PPM | INAA | |
| CO | 23.9 | PPM | INAA | |
| ZN | 77 | PPM | INAA | |
| RB | 16 | PPM | XRF | |
| SB | 0.2 | PPM | INAA | |
| SR | 796 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| ND | 15 | PPM | INAA | |
| ZR | 89 | PPM | XRF | |
| NB | 2.4 | PPM | UNKNOWN | |
| CS | 0.8 | PPM | INAA | |
| BA | 306 | PPM | XRF | |
| LA | 9.8 | PPM | INAA | |
| CE | 20 | PPM | INAA | |
| SM | 3.9 | PPM | INAA | |
| EU | 1.22 | PPM | INAA | |
| GD | 4 | PPM | INAA | |
| TB | 0.53 | PPM | INAA | |
| YB | 1.4 | PPM | INAA | |
| LU | 0.21 | PPM | INAA | |
| HF | 1.7 | PPM | INAA | |
| TA | 0.15 | PPM | INAA | |
| TH | 1.1 | PPM | INAA | |
| U | 0.5 | PPM | INAA |