Sample 1004-1
NavDat sample number 39701 · DACITE
Sample
| Sample ID | 1004-1 |
|---|---|
| Alternate ID | 1388 |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Smithsonian/Univ. Of Maryland |
Location
| Latitude | 21.52 |
|---|---|
| Longitude | -104.939 |
| Location | Volcan San Juan, Nay. |
| 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 | 70.14 | WT% | UNKNOWN | |
| TIO2 | 0.29 | WT% | UNKNOWN | |
| AL2O3 | 14.44 | WT% | UNKNOWN | |
| FE2O3 | 0.37 | WT% | UNKNOWN | |
| FEO | 1.23 | WT% | UNKNOWN | |
| MNO | 0.06 | WT% | UNKNOWN | |
| MGO | 0.45 | WT% | UNKNOWN | |
| CAO | 1.77 | WT% | UNKNOWN | |
| NA2O | 4.58 | WT% | UNKNOWN | |
| K2O | 2.77 | WT% | UNKNOWN | |
| P2O5 | 0.09 | WT% | UNKNOWN | |
| LOI | 3.25 | WT% | UNKNOWN | |
| TOTAL | 99.44 | WT% | UNKNOWN | |
| SC | 2.05 | PPM | UNKNOWN | |
| CO | 1.3 | PPM | UNKNOWN | |
| NI | 6 | PPM | UNKNOWN | |
| CU | 3 | PPM | UNKNOWN | |
| ZN | 54 | PPM | UNKNOWN | |
| RB | 39 | PPM | UNKNOWN | |
| SR | 412 | PPM | UNKNOWN | |
| Y | 13 | PPM | UNKNOWN | |
| ZR | 179 | PPM | UNKNOWN | |
| CS | 1 | PPM | UNKNOWN | |
| BA | 1212 | PPM | UNKNOWN | |
| LA | 19.5 | PPM | UNKNOWN | |
| CE | 37.3 | PPM | UNKNOWN | |
| ND | 14.1 | PPM | UNKNOWN | |
| SM | 2.41 | PPM | UNKNOWN | |
| EU | 0.67 | PPM | UNKNOWN | |
| TB | 0.28 | PPM | UNKNOWN | |
| DY | 1.74 | PPM | UNKNOWN | |
| YB | 1.2 | PPM | UNKNOWN | |
| LU | 0.18 | PPM | UNKNOWN | |
| HF | 4.2 | PPM | UNKNOWN | |
| TA | 0.45 | PPM | UNKNOWN | |
| TH | 3.02 | PPM | UNKNOWN | |
| U | 0.85 | PPM | UNKNOWN | |
| SR87_SR86 | 0.70419 | UNKNOWN | ||
| ND143_ND144 | 0.511979 | UNKNOWN | ||
| E_ND | 2.8 | UNKNOWN | ||
| PB206_PB204 | 18.69 | UNKNOWN | ||
| PB207_PB204 | 15.6 | UNKNOWN | ||
| PB208_PB204 | 38.5 | UNKNOWN |