Sample MH-10
NavDat sample number 31131 · BASALT
Sample
| Sample ID | MH-10 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | pre/syn/post-extensional basalts, Ta-Nb trough, depleted Y, Sc and HREE contents |
Location
| Latitude | 34.4857 |
|---|---|
| Longitude | -114.251 |
| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 10.6 | 9.54 | 11.66 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.54 | WT% | EDXRF | |
| TIO2 | 1.27 | WT% | EDXRF | |
| AL2O3 | 15.32 | WT% | EDXRF | |
| FE2O3 | 8.36 | WT% | EDXRF | |
| MNO | 0.13 | WT% | EDXRF | |
| MGO | 6.44 | WT% | EDXRF | |
| CAO | 8.33 | WT% | EDXRF | |
| NA2O | 3.06 | WT% | EDXRF | |
| K2O | 1.76 | WT% | EDXRF | |
| P2O5 | 0.38 | WT% | EDXRF | |
| BA | 680 | PPM | XRF | |
| CO | 34 | PPM | INAA | |
| CR | 266 | PPM | INAA | |
| HF | 4.61 | PPM | INAA | |
| NB | 15 | PPM | XRF | |
| NI | 119 | PPM | XRF | |
| PB | 14 | PPM | XRF | |
| RB | 39 | PPM | XRF | |
| SC | 25.36 | PPM | INAA | |
| SR | 602 | PPM | XRF | |
| TA | 0.97 | PPM | INAA | |
| TH | 5.87 | PPM | INAA | |
| Y | 25 | PPM | XRF | |
| ZR | 204 | PPM | XRF | |
| CE | 76.8 | PPM | INAA | |
| EU | 1.85 | PPM | INAA | |
| LA | 37.8 | PPM | INAA | |
| LU | 0.37 | PPM | INAA | |
| ND | 35.7 | PPM | INAA | |
| SM | 6.66 | PPM | INAA | |
| TB | 0.92 | PPM | INAA | |
| YB | 2.29 | PPM | INAA | |
| SR87_SR86 | 0.70766 | MS | ||
| PB206_PB204 | 18.533 | MS | ||
| PB207_PB204 | 15.618 | MS | ||
| PB208_PB204 | 39.155 | MS |