Sample HU 49
NavDat sample number 37841 · ANDESITE
Sample
| Sample ID | HU 49 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.667 |
|---|---|
| Longitude | -107.243 |
| Location | Squaw Ck. |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.71 | 27.62 | 27.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.3294 | WT% | XRF | |
| TIO2 | 1.20129 | WT% | XRF | |
| AL2O3 | 16.4546 | WT% | XRF | |
| FE2O3 | 10.0242 | WT% | XRF | |
| MGO | 2.3723 | WT% | XRF | |
| CAO | 6.55157 | WT% | XRF | |
| NA2O | 3.40197 | WT% | XRF | |
| K2O | 2.97799 | WT% | XRF | |
| P2O5 | 0.595598 | WT% | XRF | |
| MNO | 0.111044 | WT% | XRF | |
| LOI | 0.94 | WT% | XRF | |
| TOTAL | 100.02 | WT% | XRF | |
| RB | 82 | PPM | XRF | |
| SR | 582 | PPM | XRF | |
| Y | 33 | PPM | XRF | |
| ZR | 260 | PPM | XRF | |
| NB | 28 | PPM | XRF | |
| BA | 939 | PPM | XRF | |
| CR | 59 | PPM | XRF | |
| NI | 27 | PPM | XRF | |
| TH | 8.4 | PPM | INAA | |
| LA | 49 | PPM | INAA | |
| CE | 99 | PPM | INAA | |
| SM | 10.3 | PPM | INAA | |
| EU | 2.14 | PPM | INAA | |
| TB | 0.98 | PPM | INAA | |
| YB | 3.7 | PPM | INAA | |
| LU | 0.65 | PPM | INAA | |
| TA | 1.3 | PPM | INAA | |
| HF | 6.85 | PPM | INAA | |
| SC | 23.4 | PPM | INAA | |
| CO | 29 | PPM | INAA |