Sample SPC 18
NavDat sample number 43463 · ANDESITE
Sample
| Sample ID | SPC 18 |
|---|---|
| Alternate ID | 1986 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Un. Florence, Italy/DTM Carnegie Intitution Washington |
Location
| Latitude | 21.146 |
|---|---|
| Longitude | -104.733 |
| Location | Cerro Grande shield, Nay. |
| State / province | Nayarit |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.22 | 0.029 | 0 | 3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.58 | WT% | UNKNOWN | |
| TIO2 | 2.03 | WT% | UNKNOWN | |
| AL2O3 | 17.17 | WT% | UNKNOWN | |
| FE2O3 | 1.79 | WT% | UNKNOWN | |
| FEO | 7.08 | WT% | UNKNOWN | |
| MNO | 0.16 | WT% | UNKNOWN | |
| MGO | 4.08 | WT% | UNKNOWN | |
| CAO | 7.11 | WT% | UNKNOWN | |
| NA2O | 3.85 | WT% | UNKNOWN | |
| K2O | 1.88 | WT% | UNKNOWN | |
| P2O5 | 0.51 | WT% | UNKNOWN | |
| LOI | 0.76 | WT% | UNKNOWN | |
| S | 100 | UNKNOWN | ||
| SUMA_100 | 0 | WT% | UNKNOWN | |
| SC | 20.5 | PPM | UNKNOWN | |
| V | 193 | PPM | UNKNOWN | |
| CR | 48 | PPM | UNKNOWN | |
| CO | 25.1 | PPM | UNKNOWN | |
| NI | 21 | PPM | UNKNOWN | |
| CU | 24 | PPM | UNKNOWN | |
| ZN | 101 | PPM | UNKNOWN | |
| RB | 22 | PPM | UNKNOWN | |
| SR | 559 | PPM | UNKNOWN | |
| Y | 35 | PPM | UNKNOWN | |
| ZR | 282 | PPM | UNKNOWN | |
| NB | 26 | PPM | UNKNOWN | |
| BA | 734 | PPM | UNKNOWN | |
| LA | 38.4 | PPM | UNKNOWN | |
| CE | 80 | PPM | UNKNOWN | |
| ND | 34 | PPM | UNKNOWN | |
| SM | 8.45 | PPM | UNKNOWN | |
| EU | 2.49 | PPM | UNKNOWN | |
| TB | 0.95 | PPM | UNKNOWN | |
| YB | 3.1 | PPM | UNKNOWN | |
| LU | 0.54 | PPM | UNKNOWN | |
| HF | 6 | PPM | UNKNOWN | |
| TA | 1.9 | PPM | UNKNOWN | |
| PB | 9 | PPM | UNKNOWN | |
| TH | 2.9 | PPM | UNKNOWN |