Sample pk-G-22
NavDat sample number 14743 · BASANITE
Sample
| Sample ID | pk-G-22 |
|---|---|
| Rock name | BASANITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | abundant mafic and ultramafic xenoliths |
Location
| Latitude | 31.5 |
|---|---|
| Longitude | -109.283 |
| Location | 2 mi east of Hwy 80 |
| State / province | Arizona |
| Volcanic field | Geronimo Volcanic Field |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.88 | 0.26 | 3.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 45.12 | WT% | XRF | |
| TIO2 | 2.05 | WT% | XRF | |
| AL2O3 | 16.32 | WT% | XRF | |
| FE2O3 | 2.68 | WT% | XRF | |
| FEO | 7.13 | WT% | TIT | |
| MNO | 0.22 | WT% | XRF | |
| MGO | 8.88 | WT% | XRF | |
| CAO | 8.56 | WT% | XRF | |
| NA2O | 4.46 | WT% | INAA | |
| K2O | 2.55 | WT% | XRF | |
| P2O5 | 0.42 | WT% | XRF | |
| H2O_PLUS | 0.74 | WT% | COUL | |
| RB | 48.3 | PPM | INAA | |
| SR | 795 | PPM | INAA | |
| BA | 559 | PPM | INAA | |
| Y | 27.4 | PPM | XRF | |
| TH | 6.5 | PPM | INAA | |
| HF | 7.4 | PPM | INAA | |
| ZR | 307 | PPM | XRF | |
| NB | 88 | PPM | XRF | |
| NI | 141 | PPM | INAA | |
| CR | 240 | PPM | INAA | |
| V | 165 | PPM | XRF | |
| SC | 21.1 | PPM | INAA | |
| LA | 47.7 | PPM | INAA | |
| CE | 90 | PPM | INAA | |
| ND | 41 | PPM | INAA | |
| SM | 6.97 | PPM | INAA | |
| EU | 2.25 | PPM | INAA | |
| TB | 0.97 | PPM | INAA | |
| YB | 2.6 | PPM | INAA | |
| LU | 0.48 | PPM | INAA |