Sample H75.40
NavDat sample number 130365 · DACITE
Sample
| Sample ID | H75.40 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.9726 |
|---|---|
| Longitude | -122.644 |
| Location | CLEARLAKE PARK |
| State / province | CALIFORNIA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.1 | 0.08 | 0.12 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.3 | WT% | RAPID_ROCK | |
| TIO2 | 0.85 | WT% | RAPID_ROCK | |
| AL2O3 | 14.1 | WT% | RAPID_ROCK | |
| FE2O3 | 0.58 | WT% | RAPID_ROCK | |
| FEO | 4.4 | WT% | RAPID_ROCK | |
| MNO | 0.08 | WT% | RAPID_ROCK | |
| MGO | 3.4 | WT% | RAPID_ROCK | |
| CAO | 5 | WT% | RAPID_ROCK | |
| NA2O | 3.4 | WT% | RAPID_ROCK | |
| K2O | 2.8 | WT% | RAPID_ROCK | |
| P2O5 | 0.18 | WT% | RAPID_ROCK | |
| H2O_PLUS | 0.39 | WT% | RAPID_ROCK | |
| H2O | 0.04 | WT% | RAPID_ROCK | |
| TOTAL | 99.52 | WT% | RAPID_ROCK | |
| CS | 8.5 | PPM | INAA | |
| RB | 116 | PPM | INAA | |
| BA | 137 | PPM | INAA | |
| TH | 10.1 | PPM | INAA | |
| U | 0 | PPM | INAA | |
| TA | 1.13 | PPM | INAA | |
| LA | 25 | PPM | INAA | |
| CE | 45 | PPM | INAA | |
| SR | 131 | PPM | INAA | |
| ND | 23 | PPM | INAA | |
| SM | 7 | PPM | INAA | |
| ZR | 155 | PPM | INAA | |
| HF | 3.9 | PPM | INAA | |
| EU | 0.9 | PPM | INAA | |
| YB | 3.9 | PPM | INAA | |
| LU | 0.6 | PPM | INAA | |
| SR87_SR86 | 0.70335 | TIMS | ||
| ND143_ND144 | 0.512068 | TIMS |