Sample TMBD-1-38
NavDat sample number 35645
Sample
| Sample ID | TMBD-1-38 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 38.5 |
|---|---|
| Longitude | -105.5 |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 35 | 30 | 40 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.06 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 1.59 | WT% | XRF | |
| AL2O3 | 17.12 | WT% | AAS | |
| FE2O3 | 3.14 | WT% | AAS | |
| FEO | 7.24 | WT% | AAS | |
| MNO | 0.2 | WT% | UNKNOWN | |
| MGO | 4.38 | WT% | AAS | |
| CAO | 6.82 | WT% | XRF | |
| NA2O | 3.96 | WT% | AAS | |
| K2O | 3.65 | WT% | AAS | |
| P2O5 | 0.84 | WT% | XRF | |
| LOI | 2.43 | WT% | LOI | |
| TOTAL | 100.01 | WT% | LOI | |
| BA | 1924 | PPM | XRF | |
| BE | 7 | PPM | UNKNOWN | |
| CO | 29 | PPM | UNKNOWN | |
| CR | 17 | PPM | UNKNOWN | |
| CU | 39 | PPM | UNKNOWN | |
| LI | 21 | PPM | UNKNOWN | |
| NI | 15 | PPM | UNKNOWN | |
| PB | 27 | PPM | UNKNOWN | |
| RB | 99 | PPM | XRF | |
| SR | 1298 | PPM | XRF | |
| TH | 12 | PPM | GAMMA-RAY COUNTING | |
| U | 2.5 | PPM | GAMMA-RAY COUNTING | |
| V | 201 | PPM | UNKNOWN | |
| Y | 35 | PPM | ICP | |
| ZN | 116 | PPM | UNKNOWN | |
| ZR | 268 | PPM | XRF |