Morphology, Stratigraphic Distribution and Origin of Calcite Nodules from a Late Devonian Mixed Volcanic-Sedimentary Sequence, Southeastern Massachusetts.

Marroquin, Selva M.

Abstract: In 2008 a unique sedimentary unit of red sandstone with abundant calcite nodules was discovered within the northeast corner of the Narragansett Basin in southeastern Massachusetts. Although the outcrop of the calcite nodules examined in this paper was destroyed in 2010, the nodules collected in 2008 were interpreted preliminarily as calcite rhizoliths representing... read more

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Undergraduate Honors Theses
Tufts University. Department of Earth and Ocean Sciences.
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