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. |
Allophane | Analcime | Calcite | Clay | Copper | Feldspar | Gadolinite | None | Prehnite | Pumpellyite |
Quartz | Smectite-vermiculite |
Analcime (*) | Calcite (*) | Chalcocite (*) | Chrysocolla (*) | Copper (*) |
Datolite (*) | Microcline (*) | Prehnite (*) | Pumpellyite-(Mg) (*) | Quartz (*) |
Saponite (*) | Silver (*) |
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 |
---|---|---|---|---|---|---|---|
Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 1060 | 1047 | 0 | 1627 | |
Calcite (*) | Calcite | Ca(CO3) | 1060 | 1047 | 0 | 27770 | |
Chalcocite (*) | None | Cu2S | 1060 | 1047 | 0 | 5707 | |
Chrysocolla (*) | Allophane | (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O | 1060 | 1047 | 0 | 3531 | |
Copper (*) | Copper | Cu | 1060 | 1047 | 0 | 3846 | |
Datolite (*) | Gadolinite | CaB(SiO4)(OH) | 1060 | 1047 | 0 | 498 | |
Microcline (*) | Feldspar | K(AlSi3O8) | 1060 | 1047 | 0 | 4924 | |
Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 1060 | 1047 | 0 | 1898 | |
Pumpellyite-(Mg) (*) | Pumpellyite | Ca2MgAl2(Si2O7)(SiO4)(OH)2·H2O | 1060 | 1047 | 0 | 106 | |
Quartz (*) | Quartz | SiO2 | 1060 | 1047 | 0 | 61156 | |
Saponite (*) | Clay Smectite-vermiculite | (Ca,Na)0.3(Mg,Fe)3(Si,Al)4O10(OH)2·4H2O | 1060 | 1047 | 0 | 301 | |
Silver (*) | Copper | Ag | 1060 | 1047 | 0 | 5186 |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mo-00057 | 1060 | 1047 | Rb-Sr | Yes | Kamiokite | Mo | 3847 | Keweenaw Co., Michigan, USA | Bornhorst et al. (1988) | 10.2113/gsecongeo.83.3.619 | EG83_619 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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