Sample 65L-161D
NavDat sample number 4850 · RHYOLITE
Sample
| Sample ID | 65L-161D |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Felsite |
Location
| Latitude | 39.6049 |
|---|---|
| Longitude | -106.517 |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 22 | 19.8 | 24.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| LI | 21 | PPM | AAS | |
| K | 30900 | PPM | INAA | |
| K | 40100 | PPM | INAA | |
| RB | 230 | PPM | XRF | |
| CS | 6.3 | PPM | INAA | |
| BE | 7 | PPM | ES | |
| SR | 8.7 | PPM | MS-ID | |
| BA | 24 | PPM | XRF | |
| CR | 8 | PPM | INAA | |
| MN | 267 | PPM | INAA | |
| FE | 5440 | PPM | INAA | |
| CO | 0.7 | PPM | INAA | |
| CU | 0.9 | PPM | ES | |
| SC | 1.41 | PPM | INAA | |
| LA | 32.8 | PPM | INAA | |
| CE | 49.1 | PPM | INAA | |
| ND | 16.9 | PPM | INAA | |
| SM | 2.1 | PPM | INAA | |
| EU | 0.29 | PPM | INAA | |
| GD | 3.8 | PPM | INAA | |
| TB | 0.2 | PPM | INAA | |
| DY | 1.2 | PPM | INAA | |
| TM | 0.8 | PPM | INAA | |
| YB | 1 | PPM | INAA | |
| LU | 0.15 | PPM | INAA | |
| ZR | 178 | PPM | INAA | |
| NB | 49 | PPM | ES | |
| MO | 5 | PPM | ES | |
| HF | 4.9 | PPM | INAA | |
| TA | 3.3 | PPM | INAA | |
| B | 30 | PPM | ES | |
| PB | 29 | PPM | ES | |
| SB | 1.1 | PPM | INAA | |
| ARSENIC | 1 | PPM | SP-PH | |
| SE | -0.1 | PPM | XRF | |
| F | -400 | PPM | SIE | |
| TH | 27.5 | PPM | INAA | |
| U | 7.8 | PPM | DLNAA |