Sample Z-238
NavDat sample number 60619 · BASALTIC-ANDESITE
Sample
| Sample ID | Z-238 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.3967 |
|---|---|
| Longitude | -100.515 |
| Location | Central Mexican Volcanic Belt |
| State / province | Michoacan |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.6 | 1.8 | 5.3 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.63 | WT% | WDXRF | |
| TIO2 | 1.15 | WT% | WDXRF | |
| AL2O3 | 14.15 | WT% | WDXRF | |
| FE2O3 | 6.4 | WT% | WDXRF | |
| FEO | 0.75 | WT% | WDXRF | |
| MNO | 0.11 | WT% | WDXRF | |
| MGO | 5.6 | WT% | WDXRF | |
| CAO | 8.91 | WT% | WDXRF | |
| NA2O | 3.31 | WT% | WDXRF | |
| K2O | 4.13 | WT% | WDXRF | |
| P2O5 | 0.62 | WT% | WDXRF | |
| TOTAL | 97.76 | WT% | WDXRF | |
| V | 151 | PPM | WDXRF | |
| CR | 182 | PPM | WDXRF | |
| NI | 86 | PPM | WDXRF | |
| CU | 47 | PPM | WDXRF | |
| ZN | 69 | PPM | WDXRF | |
| RB | 62 | PPM | WDXRF | |
| SR | 1322 | PPM | WDXRF | |
| Y | 32 | PPM | WDXRF | |
| ZR | 297 | PPM | WDXRF | |
| NB | 8 | PPM | WDXRF | |
| BA | 1027 | PPM | WDXRF | |
| PB | 11 | PPM | WDXRF | |
| LA | 68 | PPM | WDXRF | |
| CE | 143 | PPM | WDXRF | |
| ND | 69 | PPM | WDXRF | |
| SM | 9 | PPM | WDXRF | |
| LA | 66.16 | PPM | ICPMS | |
| CE | 131.23 | PPM | ICPMS | |
| PR | 16.79 | PPM | ICPMS | |
| ND | 71.28 | PPM | ICPMS | |
| SM | 14.39 | PPM | ICPMS | |
| EU | 3.78 | PPM | ICPMS | |
| GD | 10.09 | PPM | ICPMS | |
| TB | 1.26 | PPM | ICPMS | |
| DY | 5.86 | PPM | ICPMS | |
| HO | 0.98 | PPM | ICPMS | |
| ER | 2.15 | PPM | ICPMS | |
| TM | 0.29 | PPM | ICPMS | |
| YB | 1.74 | PPM | ICPMS | |
| LU | 0.27 | PPM | ICPMS | |
| BA | 1019 | PPM | ICPMS | |
| TH | 10.28 | PPM | ICPMS | |
| NB | 7.05 | PPM | ICPMS | |
| Y | 27.28 | PPM | ICPMS | |
| HF | 8.27 | PPM | ICPMS | |
| TA | 0.46 | PPM | ICPMS | |
| U | 3.44 | PPM | ICPMS | |
| PB | 9.83 | PPM | ICPMS | |
| RB | 67.5 | PPM | ICPMS | |
| CS | 1.23 | PPM | ICPMS | |
| SR | 1310 | PPM | ICPMS | |
| SC | 20.4 | PPM | ICPMS | |
| SR87_SR86 | 0.704245 | TIMS | ||
| ND143_ND144 | 0.512919 | TIMS | ||
| PB206_PB204 | 18.598 | TIMS | ||
| PB207_PB204 | 15.563 | TIMS | ||
| PB208_PB204 | 38.248 | TIMS |