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Sample TPC-418
NavDat sample number 12693 · TRACHYTE
Sample
| Sample ID | TPC-418 |
|---|
| Rock name | TRACHYTE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 29.3167 |
|---|
| Longitude | -103.217 |
|---|
| Location | basal part of Panther laccolith in Hannold Draw, BBNP |
|---|
| State / province | Texas |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 31 |
|
26 |
38 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 65.39 | | WT% | XRF |
| TIO2 | 0.37 | | WT% | XRF |
| AL2O3 | 15.18 | | WT% | XRF |
| FE2O3 | 4.11 | | WT% | XRF |
| FEO | 1.37 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 0.02 | | WT% | XRF |
| CAO | 1.45 | | WT% | XRF |
| NA2O | 4.58 | | WT% | XRF |
| K2O | 5.63 | | WT% | XRF |
| P2O5 | 0.14 | | WT% | XRF |
| H2O_PLUS | 0.44 | | WT% | XRF |
| H2O_MINUS | 0.72 | | WT% | XRF |
| CO2 | 0.01 | | WT% | XRF |
| TOTAL | 99.52 | | WT% | XRF |
| ZN | 117 | | PPM | XRF |
| RB | 153 | | PPM | XRF |
| SR | 52 | | PPM | XRF |
| Y | 64 | | PPM | XRF |
| ZR | 720 | | PPM | XRF |
| NB | 66 | | PPM | XRF |
