Sample 4-93-21
NavDat sample number 37554 · ANDESITE
Sample
| Sample ID | 4-93-21 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 33.7247 |
|---|---|
| Longitude | -112.146 |
| Location | Deem Hills |
| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16 | 2 | 30 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.9 | WT% | XRF | |
| TIO2 | 0.97 | WT% | XRF | |
| AL2O3 | 16.2 | WT% | XRF | |
| FEO | 5.31 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 3.6 | WT% | XRF | |
| CAO | 6.76 | WT% | XRF | |
| NA2O | 3.4 | WT% | XRF | |
| K2O | 2.5 | WT% | XRF | |
| P2O5 | 0.3 | WT% | XRF | |
| CS | 0.98 | PPM | INAA | |
| RB | 58.7 | PPM | INAA | |
| RB | 54 | PPM | INAA | |
| BA | 956 | PPM | INAA | |
| BA | 919 | PPM | INAA | |
| SR | 733 | PPM | XRF | |
| SR | 711 | PPM | XRF | |
| LA | 38.74 | PPM | INAA | |
| LA | 36 | PPM | INAA | |
| CE | 76.77 | PPM | INAA | |
| ND | 36.07 | PPM | INAA | |
| SM | 5.77 | PPM | INAA | |
| EU | 1.49 | PPM | INAA | |
| TB | 0.482 | PPM | INAA | |
| YB | 1.67 | PPM | INAA | |
| LU | 0.29 | PPM | INAA | |
| TH | 5.55 | PPM | INAA | |
| U | 2 | PPM | INAA | |
| HF | 4.49 | PPM | INAA | |
| ZR | 131 | PPM | XRF | |
| ZR | 191 | PPM | XRF | |
| NB | 17 | PPM | XRF | |
| TA | 0.748 | PPM | INAA | |
| Y | 23 | PPM | XRF | |
| V | 144 | PPM | XRF | |
| ZN | 74 | PPM | INAA | |
| ZN | 64 | PPM | INAA | |
| CU | 49 | PPM | XRF | |
| SC | 16.83 | PPM | INAA | |
| CO | 20.24 | PPM | INAA | |
| NI | 40.2 | PPM | XRF | |
| NI | 37 | PPM | XRF | |
| CR | 32.96 | PPM | INAA | |
| CR | 32 | PPM | INAA | |
| SB | 0.185 | PPM | INAA |