Sample MO-5
NavDat sample number 31125 · BASALT
Sample
| Sample ID | MO-5 |
|---|---|
| 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 | 34.6821 |
|---|---|
| Longitude | -114.312 |
| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 20.5 | 18.45 | 22.55 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.87 | WT% | EDXRF | |
| TIO2 | 1.51 | WT% | EDXRF | |
| AL2O3 | 16.06 | WT% | EDXRF | |
| FE2O3 | 9.55 | WT% | EDXRF | |
| MNO | 0.1 | WT% | EDXRF | |
| MGO | 5.93 | WT% | EDXRF | |
| CAO | 8.36 | WT% | EDXRF | |
| NA2O | 4.15 | WT% | EDXRF | |
| K2O | 1.64 | WT% | EDXRF | |
| P2O5 | 0.47 | WT% | EDXRF | |
| BA | 899 | PPM | XRF | |
| CO | 33.8 | PPM | INAA | |
| CR | 300 | PPM | INAA | |
| HF | 4.53 | PPM | INAA | |
| NB | 19 | PPM | XRF | |
| NI | 158 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| RB | 33 | PPM | XRF | |
| SC | 23.42 | PPM | INAA | |
| SR | 823 | PPM | XRF | |
| TA | 1.02 | PPM | INAA | |
| TH | 5.26 | PPM | INAA | |
| Y | 27 | PPM | XRF | |
| ZR | 207 | PPM | XRF | |
| CE | 89.4 | PPM | INAA | |
| EU | 2.01 | PPM | INAA | |
| LA | 48.8 | PPM | INAA | |
| LU | 0.35 | PPM | INAA | |
| ND | 40.6 | PPM | INAA | |
| SM | 7.58 | PPM | INAA | |
| TB | 0.8 | PPM | INAA | |
| YB | 2.01 | PPM | INAA | |
| SR87_SR86 | 0.70781 | MS | ||
| ND143_ND144 | 0.512348 | MS | ||
| PB206_PB204 | 18.444 | MS | ||
| PB207_PB204 | 15.6 | MS | ||
| PB208_PB204 | 38.936 | MS |