Sample PC-2
NavDat sample number 46182 · NOT-GIVEN
Sample
| Sample ID | PC-2 |
|---|---|
| Rock name | NOT-GIVEN |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 38.29 |
|---|---|
| Longitude | -106.831 |
| Location | Cochetopa Park area, top north Sawtooth Mtn |
| State / province | COLORADO |
| Formation | Conejos Formation and related early rocks |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 31.25 | 29.5 | 33 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.7 | WT% | XRF | |
| TIO2 | 0.770004 | WT% | XRF | |
| AL2O3 | 17.1454 | WT% | XRF | |
| FE2O3 | 5.75963 | WT% | XRF | |
| MGO | 2.13548 | WT% | XRF | |
| CAO | 4.25042 | WT% | XRF | |
| NA2O | 3.98349 | WT% | XRF | |
| K2O | 3.86029 | WT% | XRF | |
| P2O5 | 0.379869 | WT% | XRF | |
| MNO | 0.0924005 | WT% | XRF | |
| LOI | 2.6 | WT% | XRF | |
| TOTAL | 100.077 | WT% | XRF | |
| ZN | 75 | PPM | XRF | |
| RB | 76 | PPM | XRF | |
| SR | 850 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 202 | PPM | XRF | |
| NB | 17 | PPM | XRF | |
| PB | 21 | PPM | XRF | |
| TH | 9 | PPM | XRF | |
| BA | 1390 | PPM | XRF | |
| LA | 50 | PPM | XRF | |
| CE | 88 | PPM | XRF | |
| ND | 47 | PPM | XRF | |
| CU | 15 | PPM | XRF | |
| V | 86 | PPM | XRF | |
| U | 4 | PPM | XRF | |
| CR | -3 | PPM | XRF | |
| CS | 9 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| MO | 2 | PPM | XRF | |
| NI | 5 | PPM | XRF |