Sample 66L20
NavDat sample number 1638 · NOT GIVEN
Sample
| Sample ID | 66L20 |
|---|---|
| Rock name | NOT GIVEN |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | Hinsdale Formation |
Location
| Latitude | 37.2833 |
|---|---|
| Longitude | -106.167 |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 15.6 | 4.4 | 26.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.8 | WT% | RAPID_ROCK | |
| AL2O3 | 14.3 | WT% | RAPID_ROCK | |
| FE2O3 | 3 | WT% | RAPID_ROCK | |
| FEO | 4.9 | WT% | RAPID_ROCK | |
| MGO | 5.6 | WT% | RAPID_ROCK | |
| CAO | 6.6 | WT% | RAPID_ROCK | |
| NA2O | 3.5 | WT% | RAPID_ROCK | |
| K2O | 2.4 | WT% | RAPID_ROCK | |
| H2O_MINUS | 0.47 | WT% | RAPID_ROCK | |
| H2O | 0.43 | WT% | RAPID_ROCK | |
| TIO2 | 1.3 | WT% | RAPID_ROCK | |
| P2O5 | 0.39 | WT% | RAPID_ROCK | |
| MNO | 0.12 | WT% | RAPID_ROCK | |
| TOTAL | 100 | WT% | RAPID_ROCK | |
| NA2O | 3.58 | WT% | FPHOT | |
| K2O | 2.5 | WT% | FPHOT | |
| PB | 8.04 | PPM | MS-ID | |
| U | 2.14 | PPM | MS-ID | |
| TH | 6.15 | PPM | MS-ID | |
| RB | 58.1 | PPM | XRF | |
| SR | 570 | PPM | XRF | |
| SR87_SR86 | 0.7051 | TIMS | ||
| PB206_PB204 | 17.893 | TIMS | ||
| PB207_PB204 | 15.52 | TIMS | ||
| PB208_PB204 | 37.29 | TIMS |