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Sample B498
NavDat sample number 45311 · DIORITE
Sample
| Sample ID | B498 |
|---|
| Rock name | DIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Baird and others, 1979 |
|---|
Location
| Latitude | 33.2279 |
|---|
| Longitude | -117.186 |
|---|
| Location | Santa Ana Block |
|---|
| State / province | California |
|---|
| Location comment | quartz diorite |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 117 |
|
105.3 |
128.7 |
|
|
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|
| RB | 62 | | PPM | EDXRF |
| SR | 248 | | PPM | EDXRF |
| RB_SR | 0.25 | | | TIMS |
| RB87_SR86 | 0.723 | | | TIMS |
| SR87_SR86 | 0.70482 | | | TIMS |
| SR87_SR86_INITIAL | 0.7036 | | | TIMS |
