Sample ML 97-30
NavDat sample number 42840 · TRACHYANDESITE
Sample
| Sample ID | ML 97-30 |
|---|---|
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.0241 |
|---|---|
| Longitude | -119.589 |
| Location | Table Mtn upper |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 9.07 | 8.7 | 9.44 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.7 | WT% | ICPMS | |
| TIO2 | 1.05 | WT% | ICPMS | |
| AL2O3 | 18.4 | WT% | ICPMS | |
| MNO | 0.08 | WT% | ICPMS | |
| MGO | 2 | WT% | ICPMS | |
| FE2O3 | 5.96 | WT% | ICPMS | |
| CAO | 6.16 | WT% | ICPMS | |
| NA2O | 3.93 | WT% | ICPMS | |
| K2O | 3.25 | WT% | ICPMS | |
| P2O5 | 0.5 | WT% | ICPMS | |
| TOTAL | 101 | WT% | ICPMS | |
| BA | 1410 | PPM | INAA | |
| CO | 12 | PPM | INAA | |
| HF | 6.6 | PPM | INAA | |
| NB | 14 | PPM | INAA | |
| NI | 36 | PPM | INAA | |
| RB | 121 | PPM | INAA | |
| SC | 13 | PPM | INAA | |
| SR | 1217 | PPM | INAA | |
| TA | 0.8 | PPM | INAA | |
| TH | 18 | PPM | INAA | |
| U | 6.1 | PPM | INAA | |
| Y | 23 | PPM | INAA | |
| ZN | 114 | PPM | INAA | |
| ZR | 307 | PPM | INAA | |
| PB | 21 | PPM | INAA | |
| LA | 50 | PPM | INAA | |
| CE | 106 | PPM | INAA | |
| PR | 12 | PPM | INAA | |
| ND | 47 | PPM | INAA | |
| SM | 8.2 | PPM | INAA | |
| EU | 2 | PPM | INAA | |
| GD | 6.3 | PPM | INAA | |
| TB | 0.8 | PPM | INAA | |
| DY | 3.9 | PPM | INAA | |
| HO | 0.8 | PPM | INAA | |
| ER | 2.1 | PPM | INAA | |
| TM | 0.3 | PPM | INAA | |
| YB | 1.9 | PPM | INAA | |
| LU | 0.3 | PPM | INAA | |
| SR87_SR86 | 0.705477 | UNKNOWN | ||
| ND143_ND144 | 0.512522 | UNKNOWN |