Sample 728G
NavDat sample number 16218
Sample
| Sample ID | 728G |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 43.0008 |
|---|---|
| Longitude | -122.006 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.02 | 0.013 | 0.03 | Pleistocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.5 | WT% | XRF | |
| TIO2 | 0.42 | WT% | XRF | |
| AL2O3 | 14.3 | WT% | XRF | |
| FE2O3 | 0.63 | WT% | XRF | |
| FEO | 1.34 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| MGO | 0.5 | WT% | XRF | |
| CAO | 1.7 | WT% | XRF | |
| NA2O | 5.57 | WT% | XRF | |
| K2O | 2.9 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| SC | 5.69 | PPM | INAA | |
| CO | 2.4 | PPM | INAA | |
| ZN | 43 | PPM | INAA | |
| RB | 53 | PPM | XRF | |
| SB | 0.5 | PPM | INAA | |
| SR | 274 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ND | 23 | PPM | INAA | |
| ZR | 245 | PPM | XRF | |
| CS | 3.5 | PPM | INAA | |
| BA | 806 | PPM | XRF | |
| LA | 22 | PPM | INAA | |
| CE | 44 | PPM | INAA | |
| SM | 5 | PPM | INAA | |
| EU | 0.92 | PPM | INAA | |
| TB | 0.63 | PPM | INAA | |
| YB | 2.3 | PPM | INAA | |
| LU | 0.36 | PPM | INAA | |
| HF | 6.2 | PPM | INAA | |
| TA | 0.52 | PPM | INAA | |
| TH | 5.5 | PPM | INAA | |
| U | 2.4 | PPM | INAA |