Sample 1004-7
NavDat sample number 39686 · RHYODACITE
Sample
| Sample ID | 1004-7 |
|---|---|
| Alternate ID | 1373 |
| Rock name | RHYODACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Smithsonian/Univ. Of Maryland |
Location
| Latitude | 21.52 |
|---|---|
| Longitude | -104.94 |
| Location | San Juan |
| State / province | Nayarit |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Holocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.28 | WT% | UNKNOWN | |
| TIO2 | 0.33 | WT% | UNKNOWN | |
| AL2O3 | 15.24 | WT% | UNKNOWN | |
| FE2O3 | 0.74 | WT% | UNKNOWN | |
| FEO | 1.32 | WT% | UNKNOWN | |
| MNO | 0.07 | WT% | UNKNOWN | |
| MGO | 0.59 | WT% | UNKNOWN | |
| CAO | 2.3 | WT% | UNKNOWN | |
| NA2O | 4.34 | WT% | UNKNOWN | |
| K2O | 2.51 | WT% | UNKNOWN | |
| P2O5 | 0.12 | WT% | UNKNOWN | |
| LOI | 5.01 | WT% | UNKNOWN | |
| TOTAL | 99.85 | WT% | UNKNOWN | |
| CU | 6 | PPM | UNKNOWN | |
| ZN | 51 | PPM | UNKNOWN | |
| RB | 31 | PPM | UNKNOWN | |
| SR | 500 | PPM | UNKNOWN | |
| Y | 14 | PPM | UNKNOWN | |
| ZR | 166 | PPM | UNKNOWN | |
| BA | 1061 | PPM | UNKNOWN |