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| 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. |
| Analcime | Calcite | Gyrolite | Mordenite | Natrolite | None | Not in a structural group | Quartz |
| Analcime (*) | Calcite (*) | Epistilbite (*) | Gonnardite (*) | Gyrolite (*) |
| Laumontite (*) | Mesolite (*) | Mordenite (*) | Offretite (*) | Okenite (*) |
| Quartz (*) | Scolecite (*) |
| 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 | 39.6 | 32.4 | 2 | 283983,283990 | 1627 |
| Calcite (*) | Calcite | Ca(CO3) | 39.6 | 32.4 | 6 | 283983,283984,283987,283988,283989,283990 | 27770 |
| Epistilbite (*) | Mordenite | Ca3[Si18Al6O48]·16H2O | 39.6 | 32.4 | 2 | 283983,283990 | 138 |
| Gonnardite (*) | Natrolite | (Na,Ca)2(Si,Al)5O10·3H2O | 1 | 283990 | 167 | ||
| Gyrolite (*) | Gyrolite | NaCa16(Si23Al)O60(OH)8·14H2O | 39.6 | 32.4 | 2 | 283983,283984 | 142 |
| Laumontite (*) | Not in a structural group | CaAl2Si4O12·4H2O | 39.6 | 32.4 | 3 | 283983,283984,283987 | 1271 |
| Mesolite (*) | Natrolite | Na2Ca2(Si9Al6)O30·8H2O | 39.6 | 32.4 | 5 | 283983,283984,283986,283988,283990 | 425 |
| Mordenite (*) | Mordenite | (Na2,Ca,K2)4(Al8Si40)O96·28H2O | 3 | 283986,283987,283988 | 405 | ||
| Offretite (*) | Not in a structural group | KCaMg(Si13Al5)O36·15H2O | 39.6 | 32.4 | 2 | 283983,283990 | 146 |
| Okenite (*) | None | Ca10Si18O46·18H2O | 39.6 | 32.4 | 1 | 283984 | 71 |
| Quartz (*) | Quartz | SiO2 | 39.6 | 32.4 | 3 | 283983,283986,283989 | 61156 |
| Scolecite (*) | Natrolite | Ca(Si3Al2)O10·3H2O | 39.6 | 32.4 | 4 | 283982,283983,283984,283986 | 390 |
| 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-29430 | 39.6 | 32.4 | 36±3.6 | 29430 | 15515 | Elk Mountain, Toutle, Cowlitz Co., Washington, USA | NAVDAT | NAVDAT | |||||||||||||
| NAVDAT-29447 | 39.6 | 32.4 | 36±3.6 | 29447 | 15515 | Elk Mountain, Toutle, Cowlitz Co., Washington, USA | NAVDAT | NAVDAT | |||||||||||||
| NAVDAT-29451 | 39.6 | 32.4 | 36±3.6 | 29451 | 15515 | Elk Mountain, Toutle, Cowlitz Co., Washington, USA | NAVDAT | NAVDAT |
| Sample | Source Locality | Reference URL |
|---|---|---|
All locality data graciously provided by mindat.org
All age data...
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