Sample AG-13
NavDat sample number 19651 · DACITE
Sample
| Sample ID | AG-13 |
|---|---|
| Alternate ID | 25 |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 34.7607 |
|---|---|
| Longitude | -116.231 |
| Location | Cady Mountains |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 20 | 18 | 22 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.6 | WT% | XRF | |
| TIO2 | 0.67 | WT% | XRF | |
| AL2O3 | 15.9 | WT% | XRF | |
| FE2O3 | 6.22 | WT% | XRF | |
| MGO | 0.92 | WT% | AAS | |
| CAO | 3.59 | WT% | XRF | |
| NA2O | 4.36 | WT% | AAS | |
| K2O | 4.49 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| TOTAL | 101.1 | WT% | XRF | |
| BA | 1019 | PPM | XRF | |
| CS | 4.9 | PPM | INAA | |
| NI | 10 | PPM | XRF | |
| SC | 7.24 | PPM | INAA | |
| TH | 9.1 | PPM | INAA | |
| U | 2.5 | PPM | INAA | |
| Y | 31 | PPM | XRF | |
| ZR | 352 | PPM | XRF | |
| LA | 43 | PPM | INAA | |
| CE | 81 | PPM | INAA | |
| ND | 18 | PPM | INAA | |
| SM | 7.1 | PPM | INAA | |
| EU | 2.07 | PPM | INAA | |
| TB | 0.87 | PPM | INAA | |
| YB | 2.1 | PPM | INAA | |
| LU | 0.35 | PPM | INAA | |
| HF | 8.4 | PPM | INAA | |
| SR | 419 | PPM | XRF | |
| RB | 107 | PPM | XRF | |
| SR87_SR86 | 0.7087 | MS |