Synthetic Seismograms from Vibracores: A Case Study in Correlating the Late Quaternary Seismic Stratigraphy of the New Jersey Inner Continental Shelf

1996 ◽  
Vol Vol. 66 ◽  
Author(s):  
Dominic Esker (1)(*), Robert E. She
Keyword(s):  
New Jersey ◽  
Continental Shelf ◽  
Late Quaternary ◽  
Seismic Stratigraphy ◽  
Synthetic Seismograms ◽  
Inner Continental Shelf

Foraminiferal Constraints on Very High-Resolution Seismic Stratigraphy and Late Quaternary Glacial History, New Jersey Continental Shelf

Palaios ◽  
1997 ◽  
Vol 12 (3) ◽  
pp. 249 ◽  
Author(s):  
Martin B. Lagoe ◽  
Thomas A. Davies ◽  
James A. Austin ◽  
Hilary C. Olson
Keyword(s):  
New Jersey ◽  
High Resolution ◽  
Continental Shelf ◽  
Late Quaternary ◽  
Seismic Stratigraphy ◽  
Glacial History ◽  
Very High

A new species of Polygordius (Polychaeta: Polygordiidae): from the inner continental shelf and in bays and harbours of the north-eastern United States

2006 ◽  
Vol 86 (5) ◽  
pp. 1025-1034 ◽  
Author(s):  
Patricia A. Ramey ◽  
Dieter Fiege ◽  
Brian S. Leander
Keyword(s):  
New Jersey ◽  
New Species ◽  
Continental Shelf ◽  
Rank Correlation ◽  
Fine Sand ◽  
Coarse Sand ◽  
Eastern United States ◽  
Sediment Grain Size ◽  
Inner Continental Shelf ◽  
A New Species

A new species of Polygordiidae, Polygordius jouinae sp. nov., along with its distribution, habitat, and reproduction is described. Polygordius jouinae sp. nov., the first North American Polygordius, is a dominant member of macrofaunal communities on the inner continental shelf, and in bays and harbours from Massachusetts to southern New Jersey. It is distinguished from most other Polygordius species by its non-inflated, heavily ciliated pygidium, absence of pygidial glands, and a conical (rather than rounded) prostomium. The 18S SSU rDNA from P. jouinae sp. nov. was sequenced and represents the first named Polygordius species with a DNA reference in GenBank. Spearman rank correlation of sediment grain size with density of P. jouinae sp. nov. at a New Jersey site showed that density was significantly (P<0.05; N=92) positively correlated with the proportion of medium to very coarse sand and negatively correlated with the fine sand fractions. Ecologically, P. jouinae sp. nov. is an important macrofaunal species given its widespread distribution and its fidelity for coarse sand habitats. Thus, its relative abundance may be useful as an indicator of changing sedimentary conditions.

Sign in / Sign up

Export Citation Format

Share Document