Sample 66L-234D
NavDat sample number 4851 · RHYOLITE
Sample
| Sample ID | 66L-234D |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Obsidian |
Location
| Latitude | 36.7233 |
|---|---|
| Longitude | -105.972 |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4 | 3.6 | 4.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| LI | 133 | PPM | AAS | |
| K | 34800 | PPM | INAA | |
| K | 35200 | PPM | INAA | |
| RB | 280 | PPM | XRF | |
| CS | 6.8 | PPM | INAA | |
| BE | 9 | PPM | ES | |
| SR | 2.5 | PPM | MS-ID | |
| BA | 1 | PPM | XRF | |
| CR | 9 | PPM | INAA | |
| MN | 1220 | PPM | INAA | |
| FE | 4490 | PPM | INAA | |
| CO | 0.09 | PPM | INAA | |
| CU | -0.3 | PPM | ES | |
| SC | 7.69 | PPM | INAA | |
| LA | 10.6 | PPM | INAA | |
| CE | 27.6 | PPM | INAA | |
| ND | 18.9 | PPM | INAA | |
| SM | 5.9 | PPM | INAA | |
| EU | 0.14 | PPM | INAA | |
| GD | 4.6 | PPM | INAA | |
| TB | 1.2 | PPM | INAA | |
| DY | 7.5 | PPM | INAA | |
| TM | 0.7 | PPM | INAA | |
| YB | 6 | PPM | INAA | |
| LU | 0.67 | PPM | INAA | |
| ZR | 190 | PPM | INAA | |
| NB | 110 | PPM | ES | |
| MO | 3 | PPM | ES | |
| HF | 5.9 | PPM | INAA | |
| TA | 8.1 | PPM | INAA | |
| B | 30 | PPM | ES | |
| PB | 50 | PPM | ES | |
| SB | 1.1 | PPM | INAA | |
| ARSENIC | -1 | PPM | SP-PH | |
| SE | -0.1 | PPM | XRF | |
| F | 1900 | PPM | SIE | |
| TH | 24.3 | PPM | INAA | |
| U | 8.3 | PPM | DLNAA |