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    • Long-Term Oceanographic Monitoring in Massachusetts Bay (1989-2006) for Assessment of the Transport and Fate of Sediments and Associated Contaminants

    Metadata Updated: October 26, 2023

    Long-term oceanographic observations made in western Massachusetts Bay at long-term site LT-A (42 degrees 22.6 minutes N., 70 degrees 47.0 minutes W.; nominal water depth 32 meters) from December 1989 through February 2006 and long-term site B LT-B (42 degrees 9.8 minutes N., 70 degrees 38.4 minutes W.; nominal water depth 22 meters) from October 1997 through February 2004 are presented here. The observations were collected as part of a U.S. Geological Survey (USGS) study designed to understand the transport and long-term fate of sediments and associated contaminants in Massachusetts Bay. The observations include time-series measurements of current, temperature, salinity, light transmission, pressure, oxygen, fluorescence, and sediment-trapping rate. About 160 separate mooring or tripod deployments were made on about 90 research cruises to collect these long-term observations. This report presents a description of the 17-year field program and the instrumentation used to make the measurements, an overview of the data set, more than 2,500 pages of statistics and plots that summarize the data, and the digital data in Network Common Data Form (NetCDF) format. This research was conducted by the USGS in cooperation with the Massachusetts Water Resources Authority and the U.S. Coast Guard. For more information on the field operations associated with data collection: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1989-035-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1990-002-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1990-016-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1990-041-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1991-005-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1991-016-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1991-036-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1992-002-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1992-008-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1992-026-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1992-029-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1992-032-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1993-002-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1993-003-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1993-011-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1993-024-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1993-031-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1994-015-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1994-019-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1994-022-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1994-035-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1994-040-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1995-017-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1995-022-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1995-032-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1995-035-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1995-038-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1995-039-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1996-007-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1996-012-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1996-019-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1996-023-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1996-049-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1997-015-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1997-016-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1997-017-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1997-029-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1997-043-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1997-044-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1998-011-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1998-019-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1998-028-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1998-044-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1999-007-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1999-008-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1999-009-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1999-021-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=1999-040-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2000-002-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2000-003-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2000-004-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2000-048-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2000-062-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2000-066-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2000-085-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2001-022-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2001-023-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2001-024-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2001-051-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2001-061-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2001-068-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2001-069-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2001-080-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2001-085-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2001-086-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2002-026-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2002-044-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2002-045-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2002-046-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2002-048-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2002-056-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2002-064-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2003-028-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2003-031-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2003-057-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2004-016-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2004-023-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2004-026-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2004-032-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2004-065-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2005-003-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2005-022-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2005-023-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2005-025-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2005-038-FA http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2003-003-FA

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date June 1, 2023
    Metadata Updated Date October 26, 2023

    Metadata Source

    Harvested from DOI EDI

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date June 1, 2023
    Metadata Updated Date October 26, 2023
    Publisher U.S. Geological Survey
    Maintainer
    @Id http://datainventory.doi.gov/id/dataset/3e7d4a3a21bf8fa727ce0063a503e31d
    Identifier USGS:ea5b7f34-84aa-4720-aa9f-fb290088d507
    Data Last Modified 20220707
    Category geospatial
    Public Access Level public
    Bureau Code 010:12
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://datainventory.doi.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 1a8b43b0-9bf5-418d-b902-05326328d2ce
    Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
    Harvest Source Title DOI EDI
    Metadata Type geospatial
    Old Spatial -71.0,42.0,-70.5,42.5
    Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
    Source Datajson Identifier True
    Source Hash 219b6c1edb975f5e86c0fa915476b555e3887f095c7d4db69e4694385242ba2e
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -71.0, 42.0, -71.0, 42.5, -70.5, 42.5, -70.5, 42.0, -71.0, 42.0}

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