Sample 938
NavDat sample number 16208
Sample
| Sample ID | 938 |
|---|---|
| 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 | 53.8 | WT% | XRF | |
| TIO2 | 0.97 | WT% | XRF | |
| AL2O3 | 15.6 | WT% | XRF | |
| FE2O3 | 2.34 | WT% | XRF | |
| FEO | 4.91 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 9.5 | WT% | XRF | |
| CAO | 7.79 | WT% | XRF | |
| NA2O | 3.6 | WT% | XRF | |
| K2O | 1.11 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| BE | 1 | PPM | UNKNOWN | |
| SC | 21.8 | PPM | INAA | |
| V | 170 | PPM | UNKNOWN | |
| CR | 329 | PPM | INAA | |
| CO | 47 | PPM | INAA | |
| NI | 270 | PPM | UNKNOWN | |
| CU | 16 | PPM | UNKNOWN | |
| ZN | 86 | PPM | INAA | |
| RB | 22 | PPM | XRF | |
| SR | 1360 | PPM | XRF | |
| Y | 12 | PPM | XRF | |
| ND | 25 | PPM | INAA | |
| ZR | 134 | PPM | XRF | |
| NB | 4 | PPM | UNKNOWN | |
| GA | 25 | PPM | UNKNOWN | |
| CS | 0.7 | PPM | INAA | |
| BA | 451 | PPM | XRF | |
| LA | 20 | PPM | INAA | |
| CE | 43 | PPM | INAA | |
| SM | 4.4 | PPM | INAA | |
| EU | 1.2 | PPM | INAA | |
| GD | 3.7 | PPM | INAA | |
| TB | 0.3 | PPM | INAA | |
| YB | 0.58 | PPM | INAA | |
| LU | 0.15 | PPM | INAA | |
| HF | 2.6 | PPM | INAA | |
| TA | 0.23 | PPM | INAA | |
| TH | 2.6 | PPM | INAA | |
| U | 0.8 | PPM | INAA |