| 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. |
| Age ID | Locality Notes |
|---|---|
| Giersdorf_00000574 | Pitchblende (uraninite) ore disseminated through Upper Triassic Sandstones |
| Giersdorf_00000575 | Pitchblende (uraninite) ore disseminated through Upper Triassic Sandstones |
| Giersdorf_00000576 | Pitchblende (uraninite) ore disseminated through Upper Triassic Sandstones |
| Giersdorf_00000577 | Pitchblende (uraninite) ore disseminated through Upper Triassic Sandstones |
| Giersdorf_00000578 | Pitchblende (uraninite) ore disseminated through Upper Triassic Sandstones |
| Giersdorf_00000579 | Pitchblende (uraninite) ore disseminated through Upper Triassic Sandstones |
| Giersdorf_00000580 | Pitchblende (uraninite) ore disseminated through Upper Triassic Sandstones |
| Giersdorf_00000581 | Pitchblende (uraninite) ore disseminated through Upper Triassic Sandstones |
| Giersdorf_00000582 | Pitchblende (uraninite) ore disseminated through Upper Triassic Sandstones |
| Giersdorf_00000583 | Pitchblende (uraninite) ore disseminated through Upper Triassic Sandstones |
| Giersdorf_00000584 | Pitchblende (uraninite) ore disseminated through Upper Triassic Sandstones |
| Giersdorf_00000585 | Pitchblende (uraninite) ore disseminated through Upper Triassic Sandstones |
| 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_00000577 | 132 | 124 | 128±4 | 238U-206U | uraninite | K-178 | Yes | Uraninite | Uraninite | U | 43065 | Alyce Tolino Mine, Cameron, Cameron Mining District, Coconino Co., Arizona, USA | Cameron | Miller et al. (1963) | 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 | GSAB74_609 | Age given for U238-Pb206 analysis | ||||
| Giersdorf_00000578 | 223 | 213 | 218±5 | 235U-207Pb | uraninite | K-178 | Yes | Uraninite | Uraninite | U | 43065 | Alyce Tolino Mine, Cameron, Cameron Mining District, Coconino Co., Arizona, USA | Cameron | Miller et al. (1963) | 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 | GSAB74_609 | Age given for U235-Pb207 analysis | ||||
| Giersdorf_00000579 | 1480 | 1320 | 1400±80 | 207Pb-206Pb | The Pb207-Pb206 age given for these samples is described as being highly erroneous due to the systematic sensitivity of the analytic methods | low | uraninite | K-178 | Yes | Uraninite | Uraninite | U | 43065 | Alyce Tolino Mine, Cameron, Cameron Mining District, Coconino Co., Arizona, USA | Cameron | Miller et al. (1963) | 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 | GSAB74_609 | Age given for Pb207-Pb206 analysis | ||
| Giersdorf_00000574 | 181 | 161 | 171±10 | 238U-206U | uraninite | K-151 | Yes | Uraninite | Uraninite | U | 19006 | Huskon No. 7 Mine (Huskon No. 7 - Yazzie No. 102 Mine; Yazzie No. 102 Mine), Huskon Mines, Cameron, Cameron Mining District, Coconino Co., Arizona, USA | Cameron | Miller et al. (1963) | 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 | GSAB74_609 | Age given for U238-Pb206 analysis | ||||
| Giersdorf_00000575 | 217 | 197 | 207±10 | 235U-207Pb | uraninite | K-151 | Yes | Uraninite | Uraninite | U | 19006 | Huskon No. 7 Mine (Huskon No. 7 - Yazzie No. 102 Mine; Yazzie No. 102 Mine), Huskon Mines, Cameron, Cameron Mining District, Coconino Co., Arizona, USA | Cameron | Miller et al. (1963) | 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 | GSAB74_609 | Age given for U235-Pb207 analysis | ||||
| Giersdorf_00000576 | 730 | 650 | 690±40 | 207Pb-206Pb | The Pb207-Pb206 age given for these samples is described as being highly erroneous due to the systematic sensitivity of the analytic methods | low | uraninite | K-151 | Yes | Uraninite | Uraninite | U | 19006 | Huskon No. 7 Mine (Huskon No. 7 - Yazzie No. 102 Mine; Yazzie No. 102 Mine), Huskon Mines, Cameron, Cameron Mining District, Coconino Co., Arizona, USA | Cameron | Miller et al. (1963) | 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 | GSAB74_609 | Age given for Pb207-Pb206 analysis | ||
| Giersdorf_00000580 | 102 | 94 | 98±4 | 238U-206U | uraninite | K-183a | Yes | Uraninite | Uraninite | U | 52997 | Ramco No. 20 Mine (Ramco No. 20 Claim), Cameron Area, Cameron Mining District, Coconino Co., Arizona, USA | Cameron | Miller et al. (1963) | 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 | GSAB74_609 | Age given for U238-Pb206 analysis | ||||
| Giersdorf_00000581 | 155 | 145 | 150±5 | 235U-207Pb | uraninite | K-183a | Yes | Uraninite | Uraninite | U | 52997 | Ramco No. 20 Mine (Ramco No. 20 Claim), Cameron Area, Cameron Mining District, Coconino Co., Arizona, USA | Cameron | Miller et al. (1963) | 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 | GSAB74_609 | Age given for U235-Pb207 analysis | ||||
| Giersdorf_00000582 | 1170 | 1090 | 1130±40 | 207Pb-206Pb | The Pb207-Pb206 age given for these samples is described as being highly erroneous due to the systematic sensitivity of the analytic methods | low | uraninite | K-183a | Yes | Uraninite | Uraninite | U | 52997 | Ramco No. 20 Mine (Ramco No. 20 Claim), Cameron Area, Cameron Mining District, Coconino Co., Arizona, USA | Cameron | Miller et al. (1963) | 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 | GSAB74_609 | Age given for Pb207-Pb206 analysis | ||
| Giersdorf_00000583 | 166 | 158 | 162±4 | 238U-206U | uraninite | K-183b | Yes | Uraninite | Uraninite | U | 52997 | Ramco No. 20 Mine (Ramco No. 20 Claim), Cameron Area, Cameron Mining District, Coconino Co., Arizona, USA | Cameron | Miller et al. (1963) | 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 | GSAB74_609 | Age given for U238-Pb206 analysis | ||||
| Giersdorf_00000584 | 200 | 190 | 195±5 | 235U-207Pb | uraninite | K-183b | Yes | Uraninite | Uraninite | U | 52997 | Ramco No. 20 Mine (Ramco No. 20 Claim), Cameron Area, Cameron Mining District, Coconino Co., Arizona, USA | Cameron | Miller et al. (1963) | 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 | GSAB74_609 | Age given for U235-Pb207 analysis | ||||
| Giersdorf_00000585 | 830 | 730 | 780±50 | 207Pb-206Pb | The Pb207-Pb206 age given for these samples is described as being highly erroneous due to the systematic sensitivity of the analytic methods | low | uraninite | K-183b | Yes | Uraninite | Uraninite | U | 52997 | Ramco No. 20 Mine (Ramco No. 20 Claim), Cameron Area, Cameron Mining District, Coconino Co., Arizona, USA | Cameron | Miller et al. (1963) | 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 | GSAB74_609 | Age given for Pb207-Pb206 analysis |
All locality data graciously provided by mindat.org
All age data...
Other copyright data...