The Ocean Archive System searches our original datasets as they were submitted to us, not individual points or profiles. If you want to search and retrieve ocean profiles in a common format, or objectively analyzed fields, your better option may be to use one of our project applications. See: Access Data
OAS accession Detail for 0152462, meta_version: 7. Current meta_version is: 7
| << previous | |revision: 7 |
| accessions_id: | 0152462 | archive |
|---|---|
| Title: | Larkin Mill Dam bed sediment particle diameter from 2008-06-09 to 2016-03-30 (NCEI Accession 0152462) |
| Abstract: | We are collecting stream channel geometry and bed sediment grain size distribution data at the Parker River to evaluate physical habitat changes associated with the planned Larkin Mill Dam removal. In addition to evaluating channel response to dam removal, our two years of pre-removal data collection (2008 and 2010) bracketed a large flood event that allowed us to investigate whether this small dam is an efficient sediment trap. Our analyses suggest that sediments readily move over the dam during storm events and other flows, and we hypothesize that, aside from a thin active surface layer where erosion and deposition regularly occurs, the small quantity of stored sediments are relatively stable. The primary data are in a PDF document with ancillary information in CSV and PDF format. |
| Date received: | 20160523 |
| Start date: | 20080609 |
| End date: | 20160330 |
| Seanames: | Mid-Atlantic Bight, North Atlantic Ocean |
| West boundary: | -70.945714 |
| East boundary: | -70.940342 |
| North boundary: | 42.754503 |
| South boundary: | 42.749344 |
| Observation types: | benthic, in situ, manual sample collection, physical, sediment analysis |
| Instrument types: | sediment sieve, trap - sediment |
| Datatypes: | HABITAT, HABITAT - BENTHIC, HABITAT - SEDIMENT SIZE, SEDIMENT - GRAIN SIZE, SEDIMENTS |
| Submitter: | Brockway, Megan |
| Submitting institution: | US DOC; NOAA; NMFS; Office of Habitat Conservation |
| Collecting institutions: | US DOC; NOAA; NMFS; Office of Habitat Conservation |
| Contributing projects: | |
| Platforms: | |
| Number of observations: | |
| Supplementary information: | Submission Package ID: WRDD8D Additional data for this location is archived as NCEI Accession number 0152472 (channel geometry) and 0152485 (oblique photography). |
| Availability date: | 20160101 |
| Metadata version: | 7 |
| Keydate: | 2016-06-03 01:40:05+00 |
| Editdate: | 2020-09-11 20:48:05+00 |