Sample NA-41
NavDat sample number 41363 · HAWAIITE
Sample
| Sample ID | NA-41 |
|---|---|
| Rock name | HAWAIITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 25.4256 |
|---|---|
| Longitude | -104.302 |
| Location | Nazas |
| State / province | Durango |
| Formation | Th |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 24 | 21.6 | 26.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.06 | WT% | XRF | |
| TIO2 | 2.26 | WT% | XRF | |
| AL2O3 | 16.78 | WT% | XRF | |
| FE2O3 | 2.35 | WT% | XRF | |
| FEO | 7.94 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 7.09 | WT% | XRF | |
| CAO | 8.58 | WT% | XRF | |
| NA2O | 3.85 | WT% | XRF | |
| K2O | 1.74 | WT% | XRF | |
| P2O5 | 0.65 | WT% | XRF | |
| LOI | 0.64 | WT% | XRF | |
| V | 217 | PPM | XRF | |
| NI | 83 | PPM | XRF | |
| CU | 34 | PPM | XRF | |
| ZN | 83 | PPM | XRF | |
| RB | 42 | PPM | XRF | |
| SR | 610 | PPM | XRF | |
| Y | 29 | PPM | XRF | |
| ZR | 200 | PPM | XRF | |
| NB | 45 | PPM | XRF | |
| BA | 724 | PPM | XRF | |
| NA2O | 3.97 | WT% | INAA | |
| FEO | 10.3 | WT% | INAA | |
| SC | 25.6 | PPM | INAA | |
| CR | 186 | PPM | INAA | |
| CO | 39.9 | PPM | INAA | |
| CS | 3.01 | PPM | INAA | |
| LA | 26.8 | PPM | INAA | |
| CE | 54.9 | PPM | INAA | |
| ND | 27 | PPM | INAA | |
| SM | 6.18 | PPM | INAA | |
| EU | 2.02 | PPM | INAA | |
| TB | 0.89 | PPM | INAA | |
| YB | 2.49 | PPM | INAA | |
| LU | 0.38 | PPM | INAA | |
| HF | 4.67 | PPM | INAA | |
| TA | 2.16 | PPM | INAA | |
| TH | 3.27 | PPM | INAA | |
| U | 0.98 | PPM | INAA | |
| SR87_SR86 | 0.704158 | MS | ||
| ND143_ND144 | 0.512809 | MS | ||
| PB206_PB204 | 18.8202 | MS | ||
| PB207_PB204 | 15.6003 | MS | ||
| PB208_PB204 | 38.6088 | MS | ||
| PB | 4.72 | PPM | MS-ID | |
| SR87_SR86 | 0.70409 | MS | ||
| ND143_ND144 | 0.512787 | MS | ||
| PB206_PB204 | 18.7731 | MS | ||
| PB207_PB204 | 15.5981 | MS | ||
| PB208_PB204 | 38.5571 | MS |
References
- Luhr, James F; Henry, Christopher D; Housh, Todd B; Aranda-Gomez, J Jorge; McIntosh, William C (2001) Early extension and associated mafic alkalic volcanism from the southern Basin and Range Province; geology and petrology of the Rodeo and Nazas volcanic fields, Durango, Mexico. Geological Society of America Bulletin, vol.113, no.6, pp.760-773, Jun 2001 doi:10.1130/0016-7606(2001)113<0760:EEAAMA>2.0.CO;2