Sample H72.53C
NavDat sample number 130373 · RHYOLITE
Sample
| Sample ID | H72.53C |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.9621 |
|---|---|
| Longitude | -122.828 |
| Location | COLE CREEK |
| State / province | CALIFORNIA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.5 | 0.48 | 0.52 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.4 | WT% | RAPID_ROCK | |
| TIO2 | 0.26 | WT% | RAPID_ROCK | |
| AL2O3 | 13.8 | WT% | RAPID_ROCK | |
| FE2O3 | 0.46 | WT% | RAPID_ROCK | |
| FEO | 0.76 | WT% | RAPID_ROCK | |
| MNO | 0.01 | WT% | RAPID_ROCK | |
| MGO | 0.14 | WT% | RAPID_ROCK | |
| CAO | 1 | WT% | RAPID_ROCK | |
| NA2O | 3.1 | WT% | RAPID_ROCK | |
| K2O | 4.6 | WT% | RAPID_ROCK | |
| P2O5 | 0.01 | WT% | RAPID_ROCK | |
| H2O_PLUS | 2.8 | WT% | RAPID_ROCK | |
| H2O | 0.26 | WT% | RAPID_ROCK | |
| TOTAL | 99.6 | WT% | RAPID_ROCK | |
| CS | 13.7 | PPM | INAA | |
| RB | 186 | PPM | INAA | |
| BA | 516 | PPM | INAA | |
| TH | 22.6 | PPM | INAA | |
| U | 0 | PPM | INAA | |
| TA | 1.21 | PPM | INAA | |
| LA | 48 | PPM | INAA | |
| CE | 71 | PPM | INAA | |
| SR | 87 | PPM | INAA | |
| ND | 29 | PPM | INAA | |
| SM | 5.5 | PPM | INAA | |
| ZR | 124 | PPM | INAA | |
| HF | 4.5 | PPM | INAA | |
| EU | 0.43 | PPM | INAA | |
| YB | 2.3 | PPM | INAA | |
| LU | 0.46 | PPM | INAA | |
| SR87_SR86 | 0.70475 | TIMS | ||
| ND143_ND144 | 0.511952 | TIMS |