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. |
Amphibole | Clay | Mica | None | Pyroxene | Spinel |
Augite (*) | Diopside (*) | Kaersutite (*) | Phlogopite (*) | Spinel (*) |
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 |
---|---|---|---|---|---|---|---|
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 1360 | 1280 | 0 | 2060 | |
Diopside (*) | Pyroxene | CaMgSi2O6 | 1360 | 1280 | 0 | 4135 | |
Kaersutite (*) | Amphibole | NaCa2(Mg3AlTi4+)(Si6Al2)O22O2 | 1360 | 1280 | 0 | 179 | |
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 1360 | 1280 | 0 | 2273 | |
Spinel (*) | Spinel | MgAl2O4 | 1360 | 1280 | 0 | 1934 |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Giersdorf_00000323 | 1360 | 1280 | 1320±40 | K-Ar | UAKA-21-57 | Yes | 3343 | Hualapai (Hualpai) Mts, Mohave Co., Arizona, USA | Hualapai Mountains | Shafiqullah et al. (1980) | AGSD12_201 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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