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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NAVDAT-2703 | 60 | 39 | 49+11/-10 | 2703 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-4742 | 55 | 40 | 47+8/-7 | 4742 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-4743 | 55 | 40 | 47+8/-7 | 4743 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-4744 | 55 | 40 | 47+8/-7 | 4744 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-4745 | 55 | 40 | 47+8/-7 | 4745 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-4746 | 55 | 40 | 47+8/-7 | 4746 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-4747 | 55 | 40 | 47+8/-7 | 4747 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5869 | 55 | 45 | 50±5 | 5869 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5870 | 55 | 45 | 50±5 | 5870 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5871 | 55 | 45 | 50±5 | 5871 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5872 | 55 | 45 | 50±5 | 5872 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5873 | 55 | 45 | 50±5 | 5873 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5874 | 55 | 45 | 50±5 | 5874 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5875 | 55 | 45 | 50±5 | 5875 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5876 | 55 | 45 | 50±5 | 5876 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5877 | 55 | 45 | 50±5 | 5877 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5878 | 55 | 45 | 50±5 | 5878 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5879 | 55 | 45 | 50±5 | 5879 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5880 | 55 | 45 | 50±5 | 5880 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5881 | 55 | 45 | 50±5 | 5881 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5882 | 55 | 45 | 50±5 | 5882 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5883 | 55 | 45 | 50±5 | 5883 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5884 | 55 | 45 | 50±5 | 5884 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-5885 | 55 | 45 | 50±5 | 5885 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-92297 | 58 | 46 | 52±6 | 92297 | 121730 | Echo Mine, Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-4740 | 55 | 40 | 47+8/-7 | 4740 | 11496 | Grants Mine (Hidden Fortune Mine; Sula Claim; Brunnett Claim; St. Patrick Claim; Swamp Eagle Claim; Bingham Claim; Grant Reddy Claim; Iowa Claim; Golden Crown Claim), Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-92295 | 58 | 46 | 52±6 | 92295 | 11496 | Grants Mine (Hidden Fortune Mine; Sula Claim; Brunnett Claim; St. Patrick Claim; Swamp Eagle Claim; Bingham Claim; Grant Reddy Claim; Iowa Claim; Golden Crown Claim), Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-92298 | 58 | 46 | 52±6 | 92298 | 11496 | Grants Mine (Hidden Fortune Mine; Sula Claim; Brunnett Claim; St. Patrick Claim; Swamp Eagle Claim; Bingham Claim; Grant Reddy Claim; Iowa Claim; Golden Crown Claim), Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-4759 | 55 | 40 | 47+8/-7 | 4759 | 121799 | Minnesota Group (Garden City Claim; Big Red Claim; Dauntless Claim), Lead District, Lawrence Co., South Dakota, USA | NAVDAT | NAVDAT |
Sample | Source Locality | Reference URL |
---|---|---|
R070186 | Homestake Mine, Lead, Lead District, Lawrence Co., South Dakota, USA | https://rruff.info/R070186 |
R060523 | Ross Hannibal Mine (North Star Mine; Hannibal Mine; And Mikado Mine), Lead District, Lawrence Co., South Dakota, USA | https://rruff.info/R060523 |
R141155 | Ross Hannibal Mine (North Star Mine; Hannibal Mine; And Mikado Mine), Lead District, Lawrence Co., South Dakota, USA | https://rruff.info/R141155 |
All locality data graciously provided by mindat.org
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