Important Update News
The RRUFF Project is being updated to improve its interface and content. The beta version of the update is accessible to the public at RRUFF.net. New data is only being added to the beta site. Please note that it is in development, and some components are not functional. Existing RRUFF.info links will resolve to the new site after RRUFF.net is officially released.
We are grateful to NASA for the funding of this effort.
| A | This mineral is Anthropogenic. |
| G | This mineral is directly dated. |
| B | This mineral is reported as having this age. |
| Y | This mineral is using an age reported as an element mineralization period. |
| O | This mineral is using an age calculated from all data at the locality. |
| R | The age displayed for this mineral originates from a different, non-child locality. |
| P | The age displayed for this mineral is the range of ages for this mineral at all of this locality's children. |
| This mineral's age has not yet been recorded. |
| Clay | Copper | None | Olivine | Quartz | Spinel | Talc |
| Chromite (*) | Chrysoberyl (*) | Gold (*) | Quartz (*) | Talc (*) |
| Mineral name | Structural Groups | IMA Formula | Max Age (Ma) | Min Age (Ma) | # of Sublocalities containing mineral | LOCALITY IDs, not mindat ids | # of localities containing mineral |
|---|---|---|---|---|---|---|---|
| Chromite (*) | Spinel | Fe2+Cr2O4 | 204 | 204 | 8 | 151349,151355,151356,151358,151359,151360,151362,151364 | 3902 |
| Chrysoberyl (*) | Olivine | BeAl2O4 | 1 | 151363 | 321 | ||
| Gold (*) | Copper | Au | 6 | 151347,151348,151350,151352,151357,151361 | 30554 | ||
| Quartz (*) | Quartz | SiO2 | 3 | 151347,151350,151357 | 61156 | ||
| Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 204 | 204 | 2 | 151351,151356 | 3337 |
| Excel ID | Max Age (Ma) | Min Age (Ma) | Age as listed in reference | Dating Method | Age Interpret | Prioritized? | Sample Source | Sample Num | Run Num | Age from other Locality | Dated Mineral | Minerals explicitely stated as having this age | Age applies to these Elements | MinDat Locality ID | Dated Locality (Max Age) | Location as listed in reference | Reference | Reference DOI | Reference ID | Age Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| podchrome-00210 | 204 | 204 | Upper Triassic-Lower Jurassic or older (204±2 Ma U-Pb zircon on leucodiorite) | Cr | 74203 | Liberty Bond Claim, Big Bar Mountain, Butte Co., California, USA | Liberty Bond Claim | Moiser et al. (2012) | USGSSIR2012_5157 | ||||||||||||
| podchrome-00205 | 204 | 204 | Upper Triassic-Lower Jurassic or older (204±2 Ma U-Pb zircon on leucodiorite) | Cr | 74205 | Little Hope And Mary Jane Claims, Big Bar Mountain, Butte Co., California, USA | Little Hope | Moiser et al. (2012) | USGSSIR2012_5157 | ||||||||||||
| podchrome-00206 | 204 | 204 | Upper Triassic-Lower Jurassic or older (204±2 Ma U-Pb zircon on leucodiorite) | Cr | 74205 | Little Hope And Mary Jane Claims, Big Bar Mountain, Butte Co., California, USA | Mary Jane | Moiser et al. (2012) | USGSSIR2012_5157 | ||||||||||||
| podchrome-00208 | 204 | 204 | Upper Triassic-Lower Jurassic or older (204±2 Ma U-Pb zircon on leucodiorite) | Cr | 74318 | Section 13 Occurrence (Happy Hollow; Southern Pacific Property; April Fool [?]), Big Bar Mountain, Butte Co., California, USA | Section 13 | Moiser et al. (2012) | USGSSIR2012_5157 | ||||||||||||
| podchrome-00207 | 204 | 204 | Upper Triassic-Lower Jurassic or older (204±2 Ma U-Pb zircon on leucodiorite) | Cr | 74352 | Swayne Mine (Big Pine Claim), Big Bar Mountain, Butte Co., California, USA | Big Pine | Moiser et al. (2012) | USGSSIR2012_5157 | ||||||||||||
| podchrome-00209 | 204 | 204 | Upper Triassic-Lower Jurassic or older (204±2 Ma U-Pb zircon on leucodiorite) | Cr | 74352 | Swayne Mine (Big Pine Claim), Big Bar Mountain, Butte Co., California, USA | Swayne | Moiser et al. (2012) | USGSSIR2012_5157 |
| Sample | Source Locality | Reference URL |
|---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...