EARTH SCIENCE
Platte Canyon High
School
Bailey, Colorado
GEOLOGIC TIME SCALE
Jurassic
after Harland et al., 1982
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EARTH SCIENCE |
Platte Canyon High
School |
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GEOLOGIC TIME SCALE Jurassic after Harland et al., 1982 |
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| ========================================================= | ||
| Period | Epoch | Age | Ma age | Comments |
| 144 | ||||
| Jurassic | Malm J3 |
Tithonian | 150 | |
| Kimmeridgian | 156 | |||
| Oxfordian | 163 | |||
| Dogger J2 |
Callovian | 169 | ||
| Bathonian | 175 | |||
| Bajocian | 181 | |||
| Aalenian | 188 | |||
| Lias J1 |
Toarcian | 194 | ||
| Pliensbachian | 200 | |||
| Sinemurian | 206 | |||
| Hettangian | 213 |