This bottom-level locality is directly dated. (7 total)| Max Age (Ma) | Min Age (Ma) | mindat ID | Locality containing Mineral | Country | Tectonic Settings | Dated Locality ID | Dated Locality (Max Age) | Reference (Max Age) | Reference (Min Age) | Excel ID (Max Age) | Excel ID (Min Age) | Query Minerals | # of Query Minerals at Locality | Lat Deg | Lat Min | Lat Sec | Lon Deg | Lon Min | Lon Sec | Decimal Degree | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P | 511.9 | 506.1 | 366 | Brazil | Brazil | CM44_69 | CM44_69 | Alexandra-0139 | Alexandra-0139 | Hectorite | 1 | -12 | -14 | -5 | -48 | -11 | -22 | -12.234722222222,-48.189444444444 | |||||
| P | 511.9 | 506.1 | 446 | Rio Grande Do Norte, Brazil | Brazil | CM44_69 | CM44_69 | Alexandra-0139 | Alexandra-0139 | Hectorite | 1 | -6 | -5 | -15 | -37 | -11 | -13 | -6.0875,-37.186944444444 | |||||
| P | 511.9 | 506.1 | 31619 | Borborema Mineral Province, Rio Grande Do Norte, Brazil | Brazil | CM44_69 | CM44_69 | Alexandra-0139 | Alexandra-0139 | Hectorite | 1 | -6 | -31 | -55 | -36 | -52 | -27 | -6.5319444444444,-36.874166666667 | |||||
| P | 511.9 | 506.1 | 14318 | Parelhas, Borborema Mineral Province, Rio Grande Do Norte, Brazil | Brazil | CM44_69 | CM44_69 | Alexandra-0139 | Alexandra-0139 | Hectorite | 1 | -6 | -43 | -20 | -36 | -37 | -47 | -6.7222222222222,-36.629722222222 | |||||
| MD | O | 511.9 | 506.1 | 30433 | Capoeira 1 Pegmatite (Boqueirãozinho Pegmatite), Parelhas, Borborema Mineral Province, Rio Grande Do Norte, Brazil | Brazil | 30433 | Capoeira 1 Pegmatite (Boqueirãozinho Pegmatite), Parelhas, Borborema Mineral Province, Rio Grande Do Norte, Brazil | CM44_69 | CM44_69 | Alexandra-0139 | Alexandra-0139 | Hectorite | 1 | -6 | -41 | -2 | -36 | -38 | -9 | -6.6838888888889,-36.635833333333 | ||
| 14280 | France | France | Hectorite | 1 | 27 | 20 | 36 | 0 | -37 | -28 | 27.343333333333,-0.62444444444444 | ||||||||||||
| 1684 | Brittany, France | France | Hectorite | 1 | 48 | 12 | 23 | -2 | -55 | -17 | 48.206388888889,-2.9213888888889 | ||||||||||||
| 22146 | Morbihan, Brittany, France | France | Hectorite | 1 | 47 | 47 | 28 | -2 | -59 | -31 | 47.791111111111,-2.9919444444444 | ||||||||||||
| MD | 30105 | Groix Island, Morbihan, Brittany, France | France | Hectorite | 1 | 47 | 38 | 16 | -3 | -27 | -42 | 47.637777777778,-3.4616666666667 | |||||||||||
| P | 551 | 479 | 10257 | Namibia | Namibia | CGSSWAN4_15 | CGSSWAN4_15 | Alexandra-0160 | Alexandra-0160 | Hectorite | 1 | -21 | -56 | -15 | 16 | 45 | 1 | -21.9375,16.750277777778 | |||||
| P | 551 | 479 | 25646 | Erongo Region, Namibia | Namibia | CGSSWAN4_15 | CGSSWAN4_15 | Alexandra-0160 | Alexandra-0160 | Hectorite | 1 | -22 | -16 | -25 | 15 | 18 | 9 | -22.273611111111,15.3025 | |||||
| P | 551 | 479 | 2416 | Karibib, Erongo Region, Namibia | Namibia | CGSSWAN4_15 | CGSSWAN4_15 | Alexandra-0160 | Alexandra-0160 | Hectorite | 1 | -21 | -57 | -28 | 15 | 45 | 27 | -21.957777777778,15.7575 | |||||
| P | 551 | 479 | 191565 | Okongava Ost Farm 72, Karibib, Erongo Region, Namibia | Namibia | CGSSWAN4_15 | CGSSWAN4_15 | Alexandra-0160 | Alexandra-0160 | Hectorite | 1 | -22 | -5 | -3 | 16 | 0 | 43 | -22.084166666667,16.011944444444 | |||||
| MD | R | O | 511.7 | 487.7 | 107138 | Helikon II Pegmatite, Okongava Ost Farm 72, Karibib, Erongo Region, Namibia | Namibia | 19876 | Rubikon Mine (Rubicon Mine), Okongava Ost Farm 72, Karibib, Erongo Region, Namibia | OGR64_667 | OGR64_667 | Alexandra-0266 | Alexandra-0266 | Hectorite | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0,0 | |
| MD | O | 551 | 479 | 19876 | Rubikon Mine (Rubicon Mine), Okongava Ost Farm 72, Karibib, Erongo Region, Namibia | Namibia | 19876 | Rubikon Mine (Rubicon Mine), Okongava Ost Farm 72, Karibib, Erongo Region, Namibia | CGSSWAN4_15 | CGSSWAN4_15 | Alexandra-0160 | Alexandra-0160 | Hectorite | 1 | -22 | -6 | -13 | 15 | 59 | 41 | -22.103611111111,15.994722222222 | ||
| P | 51.3 | 0.025 | 3366 | USA | USA | GSAM120_54 | NAVDAT | Scott-GSAM120_54-0001 | NAVDAT-29249 | Hectorite | 1 | 37 | 49 | 12 | -83 | -42 | -49 | 37.82,-83.713611111111 | |||||
| 3293 | Arizona, USA | USA | Hectorite | 1 | 33 | 28 | 43 | -111 | -18 | -39 | 33.478611111111,-111.31083333333 | ||||||||||||
| 3392 | Yavapai Co., Arizona, USA | USA | Hectorite | 1 | 34 | 21 | 41 | -112 | -28 | -24 | 34.361388888889,-112.47333333333 | ||||||||||||
| 293959 | Thompson Valley, Yavapai Co., Arizona, USA | USA | Hectorite | 1 | 34 | 28 | 57 | -112 | -50 | -27 | 34.4825,-112.84083333333 | ||||||||||||
| 275417 | Hillside, Thompson Valley, Yavapai Co., Arizona, USA | USA | Hectorite | 1 | 34 | 28 | 57 | -112 | -50 | -28 | 34.4825,-112.84111111111 | ||||||||||||
| MD | 51563 | Lyles Hectorite Mine (Lyles Hectorite Deposit; Lyles Deposit; White Hills Lithium Prospect), Hillside, Thompson Valley, Yavapai Co., Arizona, USA | USA | Hectorite | 1 | 34 | 28 | 58 | -112 | -50 | -29 | 34.482777777778,-112.84138888889 | |||||||||||
| P | 19 | 0.025 | 3424 | California, USA | USA | OLEB41_307 | NAVDAT | Scott-OLEB41_307-0001 | NAVDAT-29249 | Hectorite | 1 | 37 | 49 | 54 | -120 | -44 | -3 | 37.831666666667,-120.73416666667 | |||||
| 3462 | Inyo Co., California, USA | USA | Hectorite | 1 | 36 | 35 | 53 | -117 | -40 | -9 | 36.598055555556,-117.66916666667 | ||||||||||||
| 257051 | Amargosa Desert, Inyo Co., California, USA | USA | Hectorite | 1 | 36 | 18 | 23 | -116 | -23 | -38 | 36.306388888889,-116.39388888889 | ||||||||||||
| MD | 78911 | Hectorite Mine (Industrial Mineral Ventures Mine; Franklin Well), Amargosa Desert, Inyo Co., California, USA | USA | Hectorite | 1 | 36 | 25 | 15 | -116 | -28 | -8 | 36.420833333333,-116.46888888889 | |||||||||||
| P | 19 | 19 | 3481 | Kern Co., California, USA | USA | OLEB41_307 | OLEB41_307 | Scott-OLEB41_307-0001 | Scott-OLEB41_307-0001 | Hectorite | 1 | 35 | 23 | 36 | -118 | -32 | -39 | 35.393333333333,-118.54416666667 | |||||
| P | 19 | 19 | 25097 | Kramer District (Kramer Borate District), Kern Co., California, USA | USA | OLEB41_307 | OLEB41_307 | Scott-OLEB41_307-0001 | Scott-OLEB41_307-0001 | Hectorite | 1 | 34 | 59 | 46 | -117 | -46 | -12 | 34.996111111111,-117.77 | |||||
| P | 19 | 19 | 3438 | Boron, Kramer District (Kramer Borate District), Kern Co., California, USA | USA | OLEB41_307 | OLEB41_307 | Scott-OLEB41_307-0001 | Scott-OLEB41_307-0001 | Hectorite | 1 | 35 | 3 | 26 | -117 | -45 | -8 | 35.057222222222,-117.75222222222 | |||||
| MD | O | 19 | 19 | 80184 | Kramer Borate Deposit, Boron, Kramer District (Kramer Borate District), Kern Co., California, USA | USA | 80184 | Kramer Borate Deposit, Boron, Kramer District (Kramer Borate District), Kern Co., California, USA | OLEB41_307 | OLEB41_307 | Scott-OLEB41_307-0001 | Scott-OLEB41_307-0001 | Hectorite | 1 | 35 | 2 | 25 | -117 | -41 | -25 | 35.040277777778,-117.69027777778 | ||
| P | 0.1 | 0.025 | 3541 | San Bernardino Co., California, USA | USA | NAVDAT | NAVDAT | NAVDAT-29249 | NAVDAT-29249 | Hectorite | 1 | 34 | 54 | 14 | -116 | -18 | -59 | 34.903888888889,-116.31638888889 | |||||
| 23313 | Cady Mts, San Bernardino Co., California, USA | USA | Hectorite | 1 | 34 | 53 | 37 | -116 | -23 | -59 | 34.893611111111,-116.39972222222 | ||||||||||||
| 276422 | Hector, Cady Mts, San Bernardino Co., California, USA | USA | Hectorite | 1 | 34 | 52 | 19 | -116 | -21 | -15 | 34.871944444444,-116.35416666667 | ||||||||||||
| MD | 9915 | Hector Bentonite Mine No. 1 (Company No. 1 Mine; Hector Mine), Hector, Cady Mts, San Bernardino Co., California, USA | USA | Hectorite | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0,0 | |||||||||||
| MD | 217271 | Hector Bentonite Mine No. 2, Hector, Cady Mts, San Bernardino Co., California, USA | USA | Hectorite | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0,0 | |||||||||||
| P | 0.1 | 0.025 | 88702 | Hector, San Bernardino Co., California, USA | USA | NAVDAT | NAVDAT | NAVDAT-29249 | NAVDAT-29249 | Hectorite | 1 | 34 | 47 | 41 | -116 | -27 | -28 | 34.794722222222,-116.45777777778 | |||||
| MD | O | 0.1 | 0.025 | 89129 | Newberry Hectorite Mine (Inerto Bentonite; Inerto Company Deposit; National Lead Mine), Hector, San Bernardino Co., California, USA | USA | 89129 | Newberry Hectorite Mine (Inerto Bentonite; Inerto Company Deposit; National Lead Mine), Hector, San Bernardino Co., California, USA | NAVDAT | NAVDAT | NAVDAT-29249 | NAVDAT-29249 | Hectorite | 1 | 34 | 45 | 0 | -116 | -25 | -59 | 34.75,-116.43305555556 | ||
| MD | 210008 | North Group Of Claims, Hector, San Bernardino Co., California, USA | USA | Hectorite | 1 | 34 | 49 | 42 | -116 | -29 | -42 | 34.828333333333,-116.495 | |||||||||||
| P | 16.65 | 6.6 | 14194 | Nevada, USA | USA | DD2014_Starkel | BRSGBFC1_420 | Scott-DD2014_Starkel-0001 | Scott-BRSGBFC1_420-0001 | Hectorite | 1 | 39 | 12 | 58 | -117 | -33 | -15 | 39.216111111111,-117.55416666667 | |||||
| P | 12.8 | 9.7 | 14764 | Clark Co., Nevada, USA | USA | NIMM56_30 | NIMM56_30 | Scott-NIMM56_30-0001 | Scott-NIMM56_30-0002 | Hectorite | 1 | 36 | 3 | 4 | -114 | -52 | -12 | 36.051111111111,-114.87 | |||||
| P | 12.8 | 9.7 | 36554 | Las Vegas District, Clark Co., Nevada, USA | USA | NIMM56_30 | NIMM56_30 | Scott-NIMM56_30-0001 | Scott-NIMM56_30-0002 | Hectorite | 1 | 36 | 5 | 42 | -114 | -54 | -14 | 36.095,-114.90388888889 | |||||
| MD | O | 12.8 | 9.7 | 63992 | Frenchman Mountain, Las Vegas District, Clark Co., Nevada, USA | USA | 63992 | Frenchman Mountain, Las Vegas District, Clark Co., Nevada, USA | NIMM56_30 | NIMM56_30 | Scott-NIMM56_30-0001 | Scott-NIMM56_30-0002 | Hectorite | 1 | 36 | 10 | 45 | -114 | -59 | -53 | 36.179166666667,-114.99805555556 | ||
| 222455 | Muddy Mts, Clark Co., Nevada, USA | USA | Hectorite | 1 | 36 | 14 | 24 | -114 | -47 | -49 | 36.24,-114.79694444444 | ||||||||||||
| 14763 | Muddy Mountains District, Muddy Mts, Clark Co., Nevada, USA | USA | Hectorite | 1 | 36 | 14 | 24 | -114 | -47 | -49 | 36.24,-114.79694444444 | ||||||||||||
| 3890 | White Basin, Muddy Mountains District, Muddy Mts, Clark Co., Nevada, USA | USA | Hectorite | 1 | 36 | 16 | 26 | -114 | -37 | -14 | 36.273888888889,-114.62055555556 | ||||||||||||
| MD | 307849 | Muddy Mountains Borates (American Borax Co. Mines), White Basin, Muddy Mountains District, Muddy Mts, Clark Co., Nevada, USA | USA | Hectorite | 1 | 36 | 19 | 51 | -114 | -34 | -29 | 36.330833333333,-114.57472222222 | |||||||||||
| P | 7.2 | 6.6 | 14193 | Esmeralda Co., Nevada, USA | USA | BRSGBFC1_420 | BRSGBFC1_420 | Scott-BRSGBFC1_420-0001 | Scott-BRSGBFC1_420-0001 | Hectorite | 1 | 37 | 49 | 16 | -117 | -40 | -3 | 37.821111111111,-117.6675 | |||||
| MD | O | 7.2 | 6.6 | 36758 | Silver Peak Production Site (Silver Peak Marsh; Clayton Valley), Esmeralda Co., Nevada, USA | USA | 36758 | Silver Peak Production Site (Silver Peak Marsh; Clayton Valley), Esmeralda Co., Nevada, USA | BRSGBFC1_420 | BRSGBFC1_420 | Scott-BRSGBFC1_420-0001 | Scott-BRSGBFC1_420-0001 | Hectorite | 1 | 37 | 46 | 0 | -117 | -35 | -28 | 37.766666666667,-117.59111111111 | ||
| P | 16.65 | 16.05 | 21928 | Humboldt Co., Nevada, USA | USA | DD2014_Starkel | DD2014_Starkel | Scott-DD2014_Starkel-0001 | Scott-DD2014_Starkel-0001 | Hectorite | 1 | 41 | 20 | 9 | -118 | -4 | -8 | 41.335833333333,-118.06888888889 | |||||
| MD | Y | 16.65 | 16.05 | 61855 | McDermitt Caldera Center, Humboldt Co., Nevada, USA | USA | 61855 | McDermitt Caldera Center, Humboldt Co., Nevada, USA | DD2014_Starkel | DD2014_Starkel | Scott-DD2014_Starkel-0001 | Scott-DD2014_Starkel-0001 | Hectorite | 1 | 41 | 53 | 46 | -118 | -1 | -42 | 41.896111111111,-118.02833333333 | ||
| 270566 | Montana Mts, Humboldt Co., Nevada, USA | USA | Hectorite | 1 | 41 | 50 | 57 | -118 | -12 | -7 | 41.849166666667,-118.20194444444 | ||||||||||||
| 36834 | Disaster District, Montana Mts, Humboldt Co., Nevada, USA | USA | Hectorite | 1 | 41 | 50 | 58 | -118 | -12 | -8 | 41.849444444444,-118.20222222222 | ||||||||||||
| MD | 63525 | Disaster Peak Property (Nevada Cinnabar Group; Bretchell Mercury Deposit), Disaster District, Montana Mts, Humboldt Co., Nevada, USA | USA | Hectorite | 1 | 41 | 58 | 4 | -118 | -8 | -57 | 41.967777777778,-118.14916666667 | |||||||||||
| MD | 64094 | Montana Mountains Deposit, Disaster District, Montana Mts, Humboldt Co., Nevada, USA | USA | Hectorite | 1 | 41 | 45 | 43 | -118 | -6 | -32 | 41.761944444444,-118.10888888889 | |||||||||||
| P | 51.3 | 6 | 14378 | Utah, USA | USA | GSAM120_54 | EPSL46_221 | Scott-GSAM120_54-0001 | Scott-EPSL46_221-0005 | Hectorite | 1 | 39 | 35 | 49 | -111 | -40 | -42 | 39.596944444444,-111.67833333333 | |||||
| P | 51.3 | 45.1 | 19342 | Duchesne Co., Utah, USA | USA | GSAM120_54 | GSAM120_54 | Scott-GSAM120_54-0001 | Scott-GSAM120_54-0001 | Hectorite | 1 | 40 | 23 | 51 | -110 | -31 | -34 | 40.3975,-110.52611111111 | |||||
| MD | B | 51.3 | 45.1 | 37759 | Green River Formation, Duchesne Co., Utah, USA | USA | 37759 | Green River Formation, Duchesne Co., Utah, USA | GSAM120_54 | GSAM120_54 | Scott-GSAM120_54-0001 | Scott-GSAM120_54-0001 | Hectorite | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0,0 | ||
| P | 42 | 6 | 19295 | Juab Co., Utah, USA | USA | EPSL46_221 | EPSL46_221 | Scott-EPSL46_221-0001 | Scott-EPSL46_221-0005 | Hectorite | 1 | 39 | 44 | 11 | -112 | -36 | -8 | 39.736388888889,-112.60222222222 | |||||
| P | 42 | 6 | 4154 | Thomas Range, Juab Co., Utah, USA | USA | EPSL46_221 | EPSL46_221 | Scott-EPSL46_221-0001 | Scott-EPSL46_221-0005 | Hectorite | 1 | 39 | 42 | 42 | -113 | -8 | -14 | 39.711666666667,-113.13722222222 | |||||
| MD | O | 42 | 6 | 37506 | Spor Mountain, Thomas Range, Juab Co., Utah, USA | USA | 37506 | Spor Mountain, Thomas Range, Juab Co., Utah, USA | EPSL46_221 | EPSL46_221 | Scott-EPSL46_221-0001 | Scott-EPSL46_221-0005 | Hectorite | 1 | 39 | 43 | 25 | -113 | -11 | -46 | 39.723611111111,-113.19611111111 |
This mineral directly occurs at 19 localities (21 localities according to mindat, 59 localities if parents are counted as well)Of the 19 localities at which this mineral occurs, 10 have an age. (34 of the 59 parent localities have ages)
| MD | The mineral occurs at this locality according to MED, but does not have an age yet. |
| MD | The mineral occurs at this locality according to MED, and has an age. |
| The mineral occurs at some child of this locality. | |
| The locality at which the mineral occurs does not have an age...this is the closest parent locality with an age, relative to that mineral. This is not ideal. |
| 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. |
This bottom-level locality is directly dated. (7 total)
This locality is directly dated, but is not bottom-level. (2 total)
This locality is not directly dated, and is not bottom-level. (24 total)
This bottom-level locality has an age assigned to it from some other locality. (1 total)
This locality does not have an age assigned to it. (8 bottom-level + 17 top/mid-level = 25 total)All locality data graciously provided by mindat.org
All age data...
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