Sample HL 97-27
NavDat sample number 42838 · TRACHYBASALT
Sample
| Sample ID | HL 97-27 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.2172 |
|---|---|
| Longitude | -119.157 |
| Location | East Big Creek |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 9.9 | 9.7 | 10.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.1 | WT% | ICPMS | |
| TIO2 | 1.5 | WT% | ICPMS | |
| AL2O3 | 13.9 | WT% | ICPMS | |
| MNO | 0.17 | WT% | ICPMS | |
| MGO | 5.74 | WT% | ICPMS | |
| FE2O3 | 7.29 | WT% | ICPMS | |
| CAO | 9.94 | WT% | ICPMS | |
| NA2O | 3.19 | WT% | ICPMS | |
| K2O | 2.83 | WT% | ICPMS | |
| P2O5 | 0.37 | WT% | ICPMS | |
| TOTAL | 96 | WT% | ICPMS | |
| BA | 839 | PPM | INAA | |
| CO | 20 | PPM | INAA | |
| CR | 487 | PPM | INAA | |
| HF | 4 | PPM | INAA | |
| NB | 24 | PPM | INAA | |
| NI | 147 | PPM | INAA | |
| RB | 77 | PPM | INAA | |
| SC | 19 | PPM | INAA | |
| SR | 858 | PPM | INAA | |
| TA | 1.3 | PPM | INAA | |
| TH | 7.6 | PPM | INAA | |
| U | 4.5 | PPM | INAA | |
| Y | 18 | PPM | INAA | |
| ZN | 76 | PPM | INAA | |
| ZR | 188 | PPM | INAA | |
| PB | 5 | PPM | INAA | |
| LA | 32 | PPM | INAA | |
| CE | 68 | PPM | INAA | |
| PR | 8.1 | PPM | INAA | |
| ND | 32 | PPM | INAA | |
| SM | 6.4 | PPM | INAA | |
| EU | 1.9 | PPM | INAA | |
| GD | 5.2 | PPM | INAA | |
| TB | 0.7 | PPM | INAA | |
| DY | 3.4 | PPM | INAA | |
| HO | 0.6 | PPM | INAA | |
| ER | 1.7 | PPM | INAA | |
| TM | 0.2 | PPM | INAA | |
| YB | 1.3 | PPM | INAA | |
| LU | 0.2 | PPM | INAA | |
| SR87_SR86 | 0.705338 | UNKNOWN | ||
| ND143_ND144 | 0.512655 | UNKNOWN | ||
| PB208_PB204 | 38.85 | UNKNOWN | ||
| PB207_PB204 | 15.666 | UNKNOWN | ||
| PB206_PB204 | 19.089 | UNKNOWN |