Sample RD77-2A
NavDat sample number 36596 · DACITE
Sample
| Sample ID | RD77-2A |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 36.6125 |
|---|---|
| Longitude | -104.166 |
| Location | Laughlin Peak |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6.9 | 6 | 7.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.12 | WT% | ICPMS | |
| AL2O3 | 16.06 | WT% | ICPMS | |
| TIO2 | 0.26 | WT% | ICPMS | |
| FE2O3 | 1.76 | WT% | ICPMS | |
| MGO | 0.42 | WT% | ICPMS | |
| MNO | 0.03 | WT% | ICPMS | |
| CAO | 3.88 | WT% | ICPMS | |
| NA2O | 4.58 | WT% | ICPMS | |
| K2O | 2.84 | WT% | ICPMS | |
| P2O5 | 0.05 | WT% | ICPMS | |
| TOTAL | 100 | WT% | ICPMS | |
| NA2O | 4.37 | WT% | INAA | |
| K2O | 2.7 | WT% | INAA | |
| CAO | 3.18 | WT% | INAA | |
| FEO | 1.519 | WT% | INAA | |
| SC | 1.832 | PPM | INAA | |
| CR | 2.33 | PPM | INAA | |
| CO | 10.5 | PPM | INAA | |
| RB | 36.2 | PPM | INAA | |
| CS | 1.201 | PPM | INAA | |
| SR | 690 | PPM | INAA | |
| BA | 1280 | PPM | INAA | |
| LA | 16.13 | PPM | INAA | |
| CE | 26.9 | PPM | INAA | |
| ND | 10.3 | PPM | INAA | |
| SM | 1.624 | PPM | INAA | |
| EU | 0.477 | PPM | INAA | |
| TB | 0.163 | PPM | INAA | |
| YB | 0.514 | PPM | INAA | |
| LU | 0.074 | PPM | INAA | |
| ZR | 71 | PPM | INAA | |
| HF | 2.26 | PPM | INAA | |
| TA | 2.33 | PPM | INAA | |
| U | 2.11 | PPM | INAA | |
| TH | 5.14 | PPM | INAA | |
| ARSENIC | 0.78 | PPM | INAA | |
| SE | -0.27 | PPM | INAA | |
| SB | 0.103 | PPM | INAA | |
| W | 64.8 | PPM | INAA | |
| BR | 2.92 | PPM | INAA | |
| RB | 28.9 | PPM | XRF | |
| SR | 711 | PPM | XRF | |
| Y | 7.4 | PPM | XRF | |
| ZR | 96 | PPM | XRF | |
| NB | 14.8 | PPM | XRF | |
| 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 |