Sample RD 77-2A
NavDat sample number 36651 · DACITE
Sample
| Sample ID | RD 77-2A |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 36.6125 |
|---|---|
| Longitude | -104.166 |
| Location | Laughlin Pk. |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6.9 | 5.9 | 7.9 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.89 | WT% | ICPMS | |
| AL2O3 | 15.09 | WT% | ICPMS | |
| TIO2 | 0.25 | WT% | ICPMS | |
| FE2O3 | 1.84 | WT% | ICPMS | |
| MGO | 3.75 | WT% | ICPMS | |
| MNO | 0.09 | WT% | ICPMS | |
| CAO | 6.3 | WT% | ICPMS | |
| NA2O | 4.13 | WT% | ICPMS | |
| K2O | 2.05 | WT% | ICPMS | |
| P2O5 | 0.61 | WT% | ICPMS | |
| TOTAL | 100 | WT% | ICPMS | |
| BA | 1280 | PPM | UNKNOWN | |
| RB | 36.2 | PPM | UNKNOWN | |
| SR | 690 | PPM | UNKNOWN | |
| CS | 1.201 | PPM | UNKNOWN | |
| TH | 5.14 | PPM | UNKNOWN | |
| U | 2.11 | PPM | UNKNOWN | |
| Y | 7.4 | PPM | UNKNOWN | |
| ZR | 96 | PPM | UNKNOWN | |
| NB | 14.8 | PPM | UNKNOWN | |
| HF | 2.26 | PPM | UNKNOWN | |
| TA | 2.33 | PPM | UNKNOWN | |
| SC | 1.832 | PPM | UNKNOWN | |
| CR | 2.3 | PPM | UNKNOWN | |
| CO | 10.5 | PPM | UNKNOWN | |
| LA | 16.1 | PPM | UNKNOWN | |
| CE | 26.9 | PPM | UNKNOWN | |
| ND | 10.3 | PPM | UNKNOWN | |
| SM | 1.62 | PPM | UNKNOWN | |
| EU | 0.48 | PPM | UNKNOWN | |
| TB | 0.163 | PPM | UNKNOWN | |
| YB | 0.514 | PPM | UNKNOWN | |
| LU | 0.074 | PPM | UNKNOWN | |
| PB206_PB204 | 17.697 | MS | ||
| PB207_PB204 | 15.506 | MS | ||
| PB208_PB204 | 37.601 | MS | ||
| SR87_SR86 | 0.704409 | MS | ||
| ND143_ND144 | 0.512566 | MS | ||
| D18O | 8.76 | PERMILL | MS |