Sample 4-94-18
NavDat sample number 37670 · ALKALI BASALT
Sample
| Sample ID | 4-94-18 |
|---|---|
| Rock name | ALKALI BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 33.5 |
|---|---|
| Longitude | -111.5 |
| Location | Chasm Creek |
| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16 | 2 | 30 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 46.4 | WT% | XRF | |
| TIO2 | 1.39 | WT% | XRF | |
| AL2O3 | 16.7 | WT% | XRF | |
| FEO | 8.53 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 10.6 | WT% | XRF | |
| CAO | 9.05 | WT% | XRF | |
| NA2O | 3 | WT% | XRF | |
| K2O | 1.39 | WT% | XRF | |
| P2O5 | 0.62 | WT% | XRF | |
| CS | 5.52 | PPM | INAA | |
| RB | 28.8 | PPM | INAA | |
| RB | 21 | PPM | INAA | |
| BA | 566.3 | PPM | INAA | |
| SR | 943.9 | PPM | XRF | |
| LA | 21.06 | PPM | INAA | |
| LA | 26 | PPM | INAA | |
| CE | 45 | PPM | INAA | |
| ND | 22.07 | PPM | INAA | |
| SM | 5.8 | PPM | INAA | |
| EU | 1.84 | PPM | INAA | |
| TB | 0.8 | PPM | INAA | |
| YB | 1.81 | PPM | INAA | |
| LU | 0.221 | PPM | INAA | |
| TH | 2.478 | PPM | INAA | |
| U | 0.64 | PPM | INAA | |
| HF | 3.5 | PPM | INAA | |
| ZR | 84.1 | PPM | XRF | |
| ZR | 160 | PPM | XRF | |
| NB | 18 | PPM | XRF | |
| TA | 1.022 | PPM | INAA | |
| Y | 17 | PPM | XRF | |
| V | 220 | PPM | XRF | |
| ZN | 4.8 | PPM | INAA | |
| ZN | 75 | PPM | INAA | |
| CU | 51 | PPM | XRF | |
| SC | 25.42 | PPM | INAA | |
| CO | 39.64 | PPM | INAA | |
| NI | 124.4 | PPM | XRF | |
| NI | 0.129 | PPM | XRF | |
| CR | 270.2 | PPM | INAA | |
| CR | 221 | PPM | INAA | |
| SB | 0.113 | PPM | INAA |