Autumn in New England visible. This change is most acute in sugar maple trees. This change in color starts in far Northern New England in northern Maine and the higher elevations of Vermont and New Hampshire in mid September, reaching central New England areas of southern Vermont, southern New Hampshire, and Massachusetts by early October. By mid October the color peak reaches northern Rhode Island and northern Connecticut. As one reaches southern Connecticut southward toward into New Jersey and points south, the number of sugar maple trees declines as the climate changes to a more temperate zone and oaks become more dominant, thus there
Geology of Rhode Island Pleistocene glaciations. The state's geology is part of the broader geology of New England. Rhode Island is divided into two distinct physiographic regions. The Eastern Highlands occupy the northwestern interior of the state, near the state line with Connecticut while the majority of the state's land area is grouped with the larger Atlantic Coastal Plain that extends along the eastern seaboard of the US. Rhode Island is the only state in New England formed entirely atop basement rock from the microcontinent Avalonia. The bedrock of Rhode Island first took shape with the emergence of a volcanic arc near a subduction