WebPortland Formation (Lower Jurassic) at surface, covers 1 % of this area. ... Plainfield Formation extend into MA in Webster-Oxford area from eastern CT and western RI along west flank of Rhode Island batholith, along same strike as elongate lenses of Westboro Formation (as shown on State bedrock map of Zen and others, 1983). Lithology of ... Web3) Slab 3 1/2" by 2 1/4" at widest points. 4) Matched negative and positive. Slabs about 2" by 1 1/4" at widest points. 5) Three slabs. For scale, largest slab of the three is about 1 3/4" by 1 1/4". The largest has tracks on both sides. Best side shown. The smallest slab has a footprint pressed through.

275 NW Reed LID - portland.gov

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Portland Formation (MD) Dinosaur Footprints and …

The Portland Formation is a geological formation in Connecticut and Massachusetts in the northeastern United States. It dates back to the Early Jurassic period. The formation consists mainly of sandstone laid down by a series of lakes (in the older half of the formation) and the floodplain of a river (in the younger half). The sedimentary rock layers representing the entire Portlan… WebPortland strata are the youngest of all Newark Supergroup deposits (Olsen and others, 1982). The Portland Formation is exposed in a belt that widens from 1/3 to fully 2/3 of the width of the basin from central Connecticut north to the Holyoke Range in Massachusetts; the Formation is largely faulted out in southern Connecticut. WebPortland Formation (MAJp;0) Portland Formation Reddish-brown to pale red arkose and siltstone, and gray sandstone, gray siltstone, and black shale interpreted as lake beds. lala kent call her daddy