Sample 82-1
NavDat sample number 14753 · BASANITE
Sample
| Sample ID | 82-1 |
|---|---|
| Rock name | BASANITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | flow predates maar eruption |
Location
| Latitude | 31.55 |
|---|---|
| Longitude | -109.15 |
| Location | Southwest rim of Paramore Maar |
| 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 | 44.76 | WT% | XRF | |
| TIO2 | 2.58 | WT% | XRF | |
| AL2O3 | 16.39 | WT% | XRF | |
| FE2O3 | 2.84 | WT% | XRF | |
| FEO | 8.52 | WT% | TIT | |
| MNO | 0.22 | WT% | XRF | |
| MGO | 6.88 | WT% | XRF | |
| CAO | 8.72 | WT% | XRF | |
| NA2O | 4.65 | WT% | INAA | |
| K2O | 2.36 | WT% | XRF | |
| P2O5 | 0.53 | WT% | XRF | |
| H2O_PLUS | 1.03 | WT% | COUL | |
| RB | 43.1 | PPM | INAA | |
| SR | 871 | PPM | INAA | |
| BA | 585 | PPM | INAA | |
| Y | 30.2 | PPM | XRF | |
| TH | 6 | PPM | INAA | |
| HF | 5.6 | PPM | INAA | |
| ZR | 307 | PPM | XRF | |
| NB | 85.2 | PPM | XRF | |
| NI | 70 | PPM | INAA | |
| CR | 71 | PPM | INAA | |
| V | 166 | PPM | XRF | |
| SC | 20.5 | PPM | INAA | |
| LA | 49.1 | PPM | INAA | |
| CE | 97 | PPM | INAA | |
| ND | 53 | PPM | INAA | |
| SM | 8.11 | PPM | INAA | |
| EU | 2.46 | PPM | INAA | |
| TB | 1.12 | PPM | INAA | |
| YB | 3 | PPM | INAA | |
| LU | 0.45 | PPM | INAA |