Evidence for a postglacial low relative sea-level stand in the drowned delta of the Merrimack River, Western Gulf of Maine

Quaternary Research
By: , and 

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Abstract

A submerged delta of the Merrimack River, located offshore between Cape Ann, Massachusetts, and the New Hampshire border, indicates a postglacial low relative see-level stand of about -47 m. The low stand is inferred to date to 10,500 yr B.P., but a lack of age control makes this assignment uncertain. A curve based on a late Wisconsinan, high relative sea-level stand of +32m at 13,000 yr B.P., a low stand of -47m at 10,500 yr B.P., and younger radiocarbon dates related to sea-level rise indicates an early postglacial crustal rise of at least 5 m per century. 

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Publication type Article
Publication Subtype Journal Article
Title Evidence for a postglacial low relative sea-level stand in the drowned delta of the Merrimack River, Western Gulf of Maine
Series title Quaternary Research
DOI 10.1016/0033-5894(83)90039-X
Volume 19
Issue 3
Year Published 1983
Language English
Publisher Elsevier
Publisher location Amsterdam, Netherlands
Contributing office(s) Woods Hole Coastal and Marine Science Center
Description 12 p.
First page 325
Last page 336
Country United States
State Massachussetts
City Cape Ann
Other Geospatial Gulf of Maine, Merrimack River
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