Sample A-25
NavDat sample number 29223
Sample
| Sample ID | A-25 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 34.5419 |
|---|---|
| Longitude | -115.796 |
| Location | Amboy Crater |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.1 | 0.05 | 0.15 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.5 | WT% | XRF | |
| TIO2 | 2.55 | WT% | XRF | |
| AL2O3 | 15 | WT% | XRF | |
| FE2O3 | 10.06 | WT% | XRF | |
| MGO | 8.07 | WT% | AAS | |
| CAO | 9.23 | WT% | XRF | |
| NA2O | 3.55 | WT% | AAS | |
| K2O | 1.87 | WT% | XRF | |
| P2O5 | 0.61 | WT% | XRF | |
| LOI | 0.47 | WT% | GRAV | |
| RB | 30 | PPM | XRF | |
| SR | 489 | PPM | XRF | |
| ZR | 295 | PPM | XRF | |
| NI | 154 | PPM | XRF | |
| V | 232 | PPM | XRF | |
| CR | 240 | PPM | XRF | |
| SC | 23 | PPM | INAA | |
| CR | 198 | PPM | INAA | |
| CO | 44.1 | PPM | INAA | |
| NI | 187 | PPM | INAA | |
| ZN | 96 | PPM | INAA | |
| SB | 0.3 | PPM | INAA | |
| SE | 5 | PPM | INAA | |
| RB | 35 | PPM | INAA | |
| CS | 0.44 | PPM | INAA | |
| SR | 731 | PPM | INAA | |
| BA | 410 | PPM | INAA | |
| LA | 35.4 | PPM | INAA | |
| CE | 70.4 | PPM | INAA | |
| ND | 32.8 | PPM | INAA | |
| SM | 6.93 | PPM | INAA | |
| EU | 2.15 | PPM | INAA | |
| TH | 0.97 | PPM | INAA | |
| YB | 2.53 | PPM | INAA | |
| LU | 0.35 | PPM | INAA | |
| HF | 5.9 | PPM | INAA | |
| TA | 3.3 | PPM | INAA | |
| TH | 4.7 | PPM | INAA | |
| U | 1.4 | PPM | INAA | |
| ND143_ND144 | 0.512906 | MS | ||
| SR87_SR86 | 0.70383 | MS | ||
| PB206_PB204 | 18.917 | MS | ||
| PB207_PB204 | 15.581 | MS | ||
| PB208_PB204 | 38.646 | MS | ||
| RB | 34 | PPM | MS-ID | |
| SR | 667 | PPM | MS-ID | |
| SM | 7.69 | PPM | MS-ID | |
| ND | 38.1 | PPM | MS-ID | |
| PB | 4 | PPM | MS-ID | |
| D18O | 6.7 | PERMILL | MS |