Sample C-4
NavDat sample number 31118 · BASALT
Sample
| Sample ID | C-4 |
|---|---|
| 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 | 34.6304 |
|---|---|
| Longitude | -114.343 |
| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 22 | 19.8 | 24.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.87 | WT% | EDXRF | |
| TIO2 | 1.58 | WT% | EDXRF | |
| AL2O3 | 17.85 | WT% | EDXRF | |
| FE2O3 | 6.11 | WT% | EDXRF | |
| MNO | 0.06 | WT% | EDXRF | |
| MGO | 1.84 | WT% | EDXRF | |
| CAO | 4.79 | WT% | EDXRF | |
| NA2O | 4.26 | WT% | EDXRF | |
| K2O | 4.84 | WT% | EDXRF | |
| P2O5 | 0.79 | WT% | EDXRF | |
| BA | 1883 | PPM | XRF | |
| CO | 12.9 | PPM | INAA | |
| CR | 10 | PPM | INAA | |
| HF | 11.41 | PPM | INAA | |
| NB | 43 | PPM | XRF | |
| NI | 14 | PPM | XRF | |
| PB | 33 | PPM | XRF | |
| RB | 146 | PPM | XRF | |
| SC | 9.78 | PPM | INAA | |
| SR | 1086 | PPM | XRF | |
| TA | 2.43 | PPM | INAA | |
| TH | 24.25 | PPM | INAA | |
| Y | 35 | PPM | XRF | |
| ZR | 511 | PPM | XRF | |
| CE | 221.7 | PPM | INAA | |
| EU | 3.3 | PPM | INAA | |
| LA | 121.8 | PPM | INAA | |
| LU | 0.46 | PPM | INAA | |
| ND | 94.6 | PPM | INAA | |
| SM | 15.13 | PPM | INAA | |
| TB | 1.3 | PPM | INAA | |
| YB | 2.64 | PPM | INAA |