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Sample UE20C-3005
NavDat sample number 86017 · PYROCLASTIC-FALL
Sample
| Sample ID | UE20C-3005 |
|---|
| Rock name | PYROCLASTIC-FALL |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Core is pinkish gray zeolitic nonwelded tuff with scarce to common pale greenish white pumice to 10/2.5 mm, scarce feldspar to 2 mm and black biotite to 1 mm, and scarce to rare lithics to 1.5 mm. |
Location
| Latitude | 37.2294 |
|---|
| Longitude | -116.472 |
|---|
| State / province | NEVADA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 12.773 |
|
12.775 |
12.77 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
| AL2O3 | 13.9 | | WT% | NAA |
| AS2O3 | | | PPM | NAA |
| BAO | 62.3219 | | PPM | NAA |
| BA | 55.82 | | PPM | NAA |
| CAO | 1.1 | | WT% | NAA |
| CE2O3 | 148.166 | | PPM | NAA |
| CL | | | PPM | NAA |
| COO | 0.5819 | | PPM | NAA |
| CR2O3 | | | PPM | NAA |
| CR | | | PPM | NAA |
| CS2O | 22.4762 | | PPM | NAA |
| CUO | | | PPM | NAA |
| DY2O3 | 6.534 | | PPM | NAA |
| EU2O3 | 0.5095 | | PPM | NAA |
| FE2O3 | 0.8891 | | WT% | NAA |
| HFO2 | 7.3698 | | PPM | NAA |
| K2O | 3.05 | | WT% | NAA |
| LA2O3 | 74.2709 | | PPM | NAA |
| LU2O3 | 0.4138 | | PPM | NAA |
| MGO | | | WT% | NAA |
| MNO | 0.0129 | | WT% | NAA |
| MN | 0.01 | | WT% | NAA |
| NA2O | 4.31 | | WT% | NAA |
| ND2O3 | 38.093 | | PPM | NAA |
| RB2O | 157.914 | | PPM | NAA |
| SB2O3 | 0.5446 | | PPM | NAA |
| SC2O3 | 5.2813 | | PPM | NAA |
| SM2O3 | 11.2939 | | PPM | NAA |
| SRO | | | PPM | NAA |
| TA2O5 | 2.0881 | | PPM | NAA |
| TB2O3 | 1.0461 | | PPM | NAA |
| THO2 | 28.6172 | | PPM | NAA |
| TIO2 | | | WT% | NAA |
| UO2 | 6.3833 | | PPM | NAA |
| V2O3 | | | PPM | NAA |
| YB2O3 | 3.2419 | | PPM | NAA |
| ZNO | 40.2791 | | PPM | NAA |
| ZN | 32.36 | | PPM | NAA |