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. |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
USGS-Rb-Sr-06235 | 641 | 541 | 591±50 | Rb-Sr | whole rock | 212086 | Fletcher Quarry (Milford Pink Quarry), Hopkinton, Middlesex Co., Massachusetts, USA | USGS-Rb-Sr | USGS-Rb-Sr | ||||||||||||
USGS-U-Th-Pb-01334_206_238 | 531 | 521 | 526±5 | 206_238 | zircon | Zircon | 212086 | Fletcher Quarry (Milford Pink Quarry), Hopkinton, Middlesex Co., Massachusetts, USA | USGS-U-Th-Pb | USGS-U-Th-Pb | |||||||||||
USGS-U-Th-Pb-01334_207_206 | 624 | 614 | 619±5 | 207_206 | zircon | Zircon | 212086 | Fletcher Quarry (Milford Pink Quarry), Hopkinton, Middlesex Co., Massachusetts, USA | USGS-U-Th-Pb | USGS-U-Th-Pb | |||||||||||
USGS-U-Th-Pb-01334_207_235 | 550 | 538 | 544±6 | 207_235 | zircon | Zircon | 212086 | Fletcher Quarry (Milford Pink Quarry), Hopkinton, Middlesex Co., Massachusetts, USA | USGS-U-Th-Pb | USGS-U-Th-Pb |
Sample | Source Locality | Reference URL |
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