Sample 483
NavDat sample number 40756 · IGNIMBRITE
Sample
| Sample ID | 483 |
|---|---|
| Rock name | IGNIMBRITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | A-type |
Location
| Latitude | 34.9935 |
|---|---|
| Longitude | -101.698 |
| State / province | Texas |
| County | Randall |
| Location comment | 18 blk8 I&GN |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1385 | 1370 | 1400 |
Analyses
WR
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 77.64 | WT% | ICPMS | |
| TIO2 | 0.11 | WT% | ICPMS | |
| AL2O3 | 11.95 | WT% | ICPMS | |
| FE2O3 | 0.89 | WT% | ICPMS | |
| MNO | 0.03 | WT% | ICPMS | |
| MGO | 0.19 | WT% | ICPMS | |
| CAO | 0.44 | WT% | ICPMS | |
| NA2O | 4.01 | WT% | ICPMS | |
| K2O | 4.26 | WT% | ICPMS | |
| P2O5 | 0.01 | WT% | ICPMS | |
| TOTAL | 99.52 | WT% | ICPMS | |
| RB | 171 | PPM | ICPMS | |
| SR | 37 | PPM | ICPMS | |
| ZR | 87 | PPM | ICPMS | |
| BA | 145 | PPM | ICPMS | |
| Y | 19.3 | PPM | ICPMS | |
| NB | 16 | PPM | ICPMS | |
| SC | 2.04 | PPM | ICPMS | |
| V | 8 | PPM | ICPMS | |
| CR | 198 | PPM | ICPMS | |
| NI | 15 | PPM | ICPMS | |
| CU | 20 | PPM | ICPMS | |
| ZN | 26 | PPM | ICPMS |