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Sample USGSDRDS-9
NavDat sample number 19100 · MONZONITE
Sample
| Sample ID | USGSDRDS-9 |
|---|
| Rock name | MONZONITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Collected by | J.H. Dover |
|---|
| Comment | coarse grained, moderately foliated; with megacrysts of perthitic microcline; zircon 325 + 400 mesh |
Location
| Latitude | 43.8181 |
|---|
| Longitude | -114.094 |
|---|
| Location | Wildhorse Canyon; Custer County |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Pioneer Mountain pluton |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 48.1 |
|
47.7 |
48.5 |
|
|
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
| RB | 117.2 | | PPM | MS-ID |
| SR | 504.7 | | PPM | MS-ID |
| RB87_SR86 | 0.672 | | | MS-ID |
| SR87_SR86 | 0.711 | | | MS-ID |