Sample 505
NavDat sample number 40771 · TUFF
Sample
| Sample ID | 505 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | I-type |
Location
| Latitude | 36.2125 |
|---|---|
| Longitude | -102.277 |
| State / province | Texas |
| County | Dallam |
| Location comment | 1 blk1 I&GN |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1385 | 1370 | 1400 |
Analyses
WR
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.39 | WT% | ICPMS | |
| TIO2 | 0.64 | WT% | ICPMS | |
| AL2O3 | 15.38 | WT% | ICPMS | |
| FE2O3 | 3.69 | WT% | ICPMS | |
| MNO | 0.13 | WT% | ICPMS | |
| MGO | 1.25 | WT% | ICPMS | |
| CAO | 1.63 | WT% | ICPMS | |
| NA2O | 4.15 | WT% | ICPMS | |
| K2O | 4.48 | WT% | ICPMS | |
| P2O5 | 0.22 | WT% | ICPMS | |
| TOTAL | 99.96 | WT% | ICPMS | |
| RB | 153 | PPM | ICPMS | |
| SR | 305 | PPM | ICPMS | |
| ZR | 333 | PPM | ICPMS | |
| BA | 974 | PPM | ICPMS | |
| Y | 43.7 | PPM | ICPMS | |
| NB | 20 | PPM | ICPMS | |
| SC | 9.1 | PPM | ICPMS | |
| V | 43 | PPM | ICPMS | |
| CR | 161 | PPM | ICPMS | |
| NI | 33 | PPM | ICPMS | |
| CU | 6 | PPM | ICPMS | |
| ZN | 92 | PPM | ICPMS |