Sample 66L-230C
NavDat sample number 4846 · RHYOLITE
Sample
| Sample ID | 66L-230C |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Felsite |
Location
| Latitude | 38.745 |
|---|---|
| Longitude | -106.081 |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28 | 28 | 29 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| LI | 51 | PPM | AAS | |
| K | 32900 | PPM | INAA | |
| K | 39800 | PPM | INAA | |
| RB | 295 | PPM | XRF | |
| CS | 6.1 | PPM | INAA | |
| BE | 8 | PPM | ES | |
| SR | 3.1 | PPM | MS-ID | |
| BA | 28 | PPM | XRF | |
| CR | 11 | PPM | INAA | |
| MN | 700 | PPM | INAA | |
| FE | 4190 | PPM | INAA | |
| CO | 0.09 | PPM | INAA | |
| CU | -0.3 | PPM | ES | |
| SC | 4.01 | PPM | INAA | |
| LA | 16.3 | PPM | INAA | |
| CE | 46.3 | PPM | INAA | |
| ND | 13.7 | PPM | INAA | |
| SM | 3.3 | PPM | INAA | |
| EU | 0.18 | PPM | INAA | |
| GD | 6.6 | PPM | INAA | |
| TB | 0.6 | PPM | INAA | |
| DY | 2.4 | PPM | INAA | |
| TM | 0.2 | PPM | INAA | |
| YB | 2.6 | PPM | INAA | |
| LU | 0.35 | PPM | INAA | |
| ZR | 119 | PPM | INAA | |
| NB | 76 | PPM | ES | |
| MO | 2 | PPM | ES | |
| HF | 4.2 | PPM | INAA | |
| TA | 4.5 | PPM | INAA | |
| B | 30 | PPM | ES | |
| PB | 38 | PPM | ES | |
| SB | 0.5 | PPM | INAA | |
| ARSENIC | 1 | PPM | SP-PH | |
| SE | -0.1 | PPM | XRF | |
| F | 700 | PPM | SIE | |
| TH | 33.8 | PPM | INAA | |
| U | 6.3 | PPM | DLNAA |