The ground is frozen in the North East Coast. I can't break through.
| (small theropod dinosaur) more to be said later... | |||||
North East Coast | ||||||
PERIOD | AGE (starts mya) | Deerfield(MA) | Hartford(CT) | Newark(NJ) | Gettysburg(PA) | |
Early Jurassic | Sinemurian (203.5) |
Turners Falls Fm |
Portland Fm | Boonton Fm | Boonton Fm | |
Hettangian 208.0) | ||||||
Hampden Bt | Hook Mt Bt | Hook Mt Bt | ||||
East Berlin Fm |
Towaco Fm |
Towaco Fm | ||||
Holyoke Bt | Preakness Bt | Preakness Bt | ||||
Shuttle Meadow Fm | Feltville Fm |
Feltville Fm (Pottstown or Upper Brunswick Shale) | ||||
Deerfield Bt | Talcott Bt | Orange Mt Bt | Orange Mt Bt (Jacksonwald Basalt) | |||
Fall River Beds Fm | New Haven Fm | Passaic Fm | Passaic Fm (Perkasie-upper or Lansdale-lower Shales) | |||
not present | ||||||
Late Triassic | Rhaetian (209.5) | Sugar Loaf Fm | ||||
Norian (223.4) | ||||||
Carnian (235.0) | not present | not present | Lockatong Fm | Lockatong Fm (Gwynedd Shales) | ||
Stockton Fm | Stockton Fm (Norristown Shales) |
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