Identification_Information: Citation: Citation_Information: Originator: U.S. Geological Survey Publication_Date: 2008 Title: PHYSIOGRAPHIC ZONES - General physiographic zones of the inner continental shelf between Cape Ann and Salisbury Beach Massachusetts. Edition: 1.0 Geospatial_Data_Presentation_Form: vector digital data Series_Information: Series_Name: Open-File Report Issue_Identification: 2007-1373 Publication_Information: Publication_Place: Woods Hole Science Center, Woods Hole, Massachusetts Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: http://pubs.usgs.gov/of/2007/1373/GIS/shapefile/PhysiographicZones.zip Larger_Work_Citation: Citation_Information: Originator: Walter A. Barnhardt Originator: Brian D. Andrews Originator: Seth D. Ackerman Originator: Wayne E. Baldwin Originator: Christopher J. Hein Publication_Date: 2008 Title: High-Resolution Geological Mapping of the Inner Continental Shelf: Cape Ann to Salisbury Beach, Massachusetts. Edition: 1.0 Series_Information: Series_Name: Open-File Report Issue_Identification: 2007-1373 Publication_Information: Publication_Place: Woods Hole Science Center, Woods Hole, Massachusetts Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: http://pubs.usgs.gov/of/2007/1373/ Description: Abstract: These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey, Coastal and Marine Geology Program, Woods Hole Science Center. Initiated in 2003, the primary objective of this program is to develop regional geologic framework information for the management of coastal and marine resources. Accurate data and maps of sea-floor geology are important first steps toward protecting fish habitat, delineating marine reserves, and assessing environmental changes due to natural or human impacts. The project is focused on the inshore waters (5-30m deep) of Massachusetts between the New Hampshire border and Cape Cod Bay. Data collected for the mapping cooperative have been released in a series of USGS Open-File Reports (http://woodshole.er.usgs.gov/project-pages/coastal_mass/html/current_map.html). This spatial dataset is from the Cape Ann and Salisbury Beach Massachusetts project area. They were collected in two separate surveys in 2004 and 2005 and cover approximately 325 square kilometers of the inner continental shelf. High resolution bathymetry and backscatter intensity were collected in 2004 and 2005. Purpose: The purpose of this feature class is to qualitatively characterize the seafloor within the study area using five general physiographic zones. Geologic maps using these zones provide a regional view of the seafloor geology. Supplemental_Information: The minimum mapping unit is 2,500 square meters. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20040223, 20050908 Ending_Date: 20040316, 20050916 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -70.816381 East_Bounding_Coordinate: -70.597274 North_Bounding_Coordinate: 42.874853 South_Bounding_Coordinate: 42.655271 Keywords: Theme: Theme_Keyword_Thesaurus: General Theme_Keyword: U.S. Geological Survey Theme_Keyword: USGS Theme_Keyword: Coastal and Marine Geology Program Theme_Keyword: CMGP Theme_Keyword: Woods Hole Science Center Theme_Keyword: WHSC Theme_Keyword: Seafloor Theme_Keyword: Marine Geology Theme_Keyword: field activity serial number 04015 Theme_Keyword: field activity serial number 05005 Theme_Keyword: Physiographic Zone Theme_Keyword: Bottom Characterization Theme_Keyword: Polygon Shapefile Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: oceans Theme_Keyword: oceans and estuaries Theme_Keyword: oceans and coastal Theme_Keyword: geoscientificInformation Place: Place_Keyword_Thesaurus: General Place_Keyword: North America Place_Keyword: United States Place_Keyword: Atlantic Ocean Place_Keyword: Gulf of Maine Place_Keyword: Bigelow Bight Place_Keyword: Merrimack River Place_Keyword: Ipswich Bay Place_Keyword: Massachusetts Place_Keyword: Cape Ann Place_Keyword: Salisbury Beach Place_Keyword: Plum Island Stratum: Stratum_Keyword_Thesaurus: General Stratum_Keyword: Seafloor Stratum_Keyword: Subsurface Temporal: Temporal_Keyword_Thesaurus: General Temporal_Keyword: 2004 Temporal_Keyword: 2005 Access_Constraints: None Use_Constraints: The intended scale of these data is 1:25,000. Public domain data from the U.S. Government are freely redistributable with proper metadata and source attribution. Please recognize the U.S. Geological Survey (USGS) as the source of this information. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Brian Andrews Contact_Organization: U.S. Geological Survey Contact_Position: Geographer Contact_Address: Address_Type: mailing and physical address Address: 384 Woods Hole Rd. City: Woods Hole State_or_Province: MA Postal_Code: 02543-1598 Country: USA Contact_Voice_Telephone: 508-548-8700 x2348 Contact_Facsimile_Telephone: 508-457-2310 Contact_Electronic_Mail_Address: bandrews@usgs.gov Browse_Graphic: Browse_Graphic_File_Name: http://pubs.usgs.gov/of/2007/1373/GIS/browse_jpg/PhysiographicZones.jpg Browse_Graphic_File_Description: Thumbnail jpg image of feature class Browse_Graphic_File_Type: JPEG Native_Data_Set_Environment: Microsoft Windows 2000 Version 5.2 (Build 3790) Service Pack 2; ESRI ArcCatalog 9.2.6.1500 Cross_Reference: Citation_Information: Originator: Walter A. Barnhardt Originator: Brian D. Andrews Originator: Bradford Butman Publication_Date: 2006 Title: High-Resolution Mapping of the Inner Continental Shelf: Nahant to Gloucester, Massachusetts Series_Information: Series_Name: Open-File Report Issue_Identification: 2005-1293 Publication_Information: Publication_Place: Woods Hole Science Center, Woods Hole, MA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: http://pubs.usgs.gov/of/2005/1293/ Cross_Reference: Citation_Information: Originator: Seth D. Ackerman Originator: Bradford Butman Originator: Walter A. Barnhardt Originator: William W. Danforth Originator: James M. Crocker Publication_Date: 2006 Title: High-Resolution Geologic Mapping of the Inner Continental Shelf: Boston Harbor and Approaches, Massachusetts Series_Information: Series_Name: Open-File Report Issue_Identification: 2006-1008 Publication_Information: Publication_Place: Woods Hole Science Center, Woods Hole, MA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: http://pubs.usgs.gov/of/2006/1008/ Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: The accuracy of this interpretive data layer is dependant on the level of detail of the source material and interpretation procedures. Logical_Consistency_Report: Topology was built to indentify any topological errors such as gaps between adjacent polygons. All topological errors were verified and corrected. Completeness_Report: Survey data from USGS field activity numbers 05005 and 04015 were used as source data for these interpretations. The inshore boundary of this data layer extends shoreward of these source data. Source data for these shallow areas include aerial photographs and NOAA Nautical Charts. The aerial photographs were downloaded from MassGIS (http://www.mass.gov/mgis/). Lineage: Process_Step: Process_Description: A blank polygon geodatabase feature class was made using the bathymetric footprint from the nearshore (05005) and offshore (04015) data The westward boundary of the layer was extended to the shoreline that was extracted from NOAA nautical chart 13282 Newburyport Harbor and Plum Island Sound (10th Ed., Dec 9/95.) Five subtypes were added to the feature class to reduce coding errors during the digitizing process. The 50 meter depth contour was added to this polygon to establish the boundary between the Outer Basin and Near shore Ramp zones. Additional zones were digitized using the "cut polygon" under editing option. Each polygon was digitized at a general zoom scale of 1:12,000. All geoprocessing was completed within ESRI ArcMap 9.1 software. Process_Date: 200708 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Walter Barnhardt Contact_Organization: U.S. Geological Survey Contact_Position: Geologist Contact_Address: Address_Type: mailing and physical address Address: 384 Woods Hole Rd. City: Woods Hole State_or_Province: MA Postal_Code: 02543-1598 Country: USA Contact_Voice_Telephone: 508-548-8700 x2355 Contact_Facsimile_Telephone: 508-457-2310 Contact_Electronic_Mail_Address: wbarnhardt@usgs.gov Process_Step: Process_Description: Topology was built to identify any polygon overlaps, or gaps between zones. Any topological errors we validated and fixed using ArcMap 9.1 software. Process_Date: 200709 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Brian Andrews Contact_Organization: U.S. Geological Survey Contact_Position: Geographer Contact_Address: Address_Type: mailing and physical address Address: 384 Woods Hole Rd City: Woods Hole State_or_Province: MA Postal_Code: 02543-1598 Country: USA Contact_Voice_Telephone: 508-548-8700 x2348 Contact_Facsimile_Telephone: 508-457-2310 Contact_Electronic_Mail_Address: bandrews@usgs.gov Process_Step: Process_Description: Converted feature class from ArcGIS ver 9.1 personal geodatabase to ArcGIS 9.2 file geodatabase using import feature class context menu in ArcCatalog 9.2 Process_Date: 200801 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Brian Andrews Contact_Organization: U.S. Geological Survey Contact_Position: Geographer Contact_Address: Address_Type: mailing and physical address Address: 384 Woods Hole Rd City: Woods Hole State_or_Province: MA Postal_Code: 02543-1598 Country: USA Contact_Voice_Telephone: 508-548-8700 x2348 Contact_Facsimile_Telephone: 508-457-2310 Contact_Electronic_Mail_Address: bandrews@usgs.gov Process_Step: Process_Description: Export feature class "PhysiographicZones" from ArcMap 9.2 file geodatabase to shapefile "PhysiographicZones.shp" using "Feature Class To Shapefile (multiple)" in ArcCatalog (ver 9.2) Conversion Toolbox. Environmental settings during conversion set output coordinates system as Geographic coordinate system WGS84. Process_Date: 200806 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Brian Andrews Contact_Organization: U.S. Geological Survey Contact_Position: Geographer Contact_Address: Address_Type: mailing and physical address Address: 384 Woods Hole Rd City: Woods Hole State_or_Province: MA Postal_Code: 02543-1598 Country: USA Contact_Voice_Telephone: 508-548-8700 x2348 Contact_Facsimile_Telephone: 508-457-2310 Contact_Electronic_Mail_Address: bandrews@usgs.gov Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: G-polygon Point_and_Vector_Object_Count: 148 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.000000 Longitude_Resolution: 0.000000 Geographic_Coordinate_Units: Decimal degrees Geodetic_Model: Horizontal_Datum_Name: D_WGS_1984 Ellipsoid_Name: WGS_1984 Semi-major_Axis: 6378137.000000 Denominator_of_Flattening_Ratio: 298.257224 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: PhysiographicZones Entity_Type_Definition: Physiographic Zones Entity_Type_Definition_Source: USGS Attribute: Attribute_Label: Shape Attribute_Definition: Feature geometry. Attribute_Definition_Source: ESRI Attribute: Attribute_Label: PhysZone Attribute_Definition: Generalized Physiographic Zones using a coded subtype Attribute_Definition_Source: USGS Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition: Nearshore Ramp-Areas of gently seaward sloping sand and gravel with complex bedforms. Depths 0-50 meters. Enumerated_Domain_Value_Definition_Source: USGS Enumerated_Domain: Enumerated_Domain_Value: 2 Enumerated_Domain_Value_Definition: Rocky Zone-Areas of high-relief outcrops with bedrock, boulders and gravel. Depths 0-90 meters. Enumerated_Domain_Value_Definition_Source: USGS Enumerated_Domain: Enumerated_Domain_Value: 3 Enumerated_Domain_Value_Definition: Shelf Valley-Areas of elongate depressions with rocky walls and sand and gravel thalwegs. Depths 12-25 meters. Enumerated_Domain_Value_Definition_Source: USGS Enumerated_Domain: Enumerated_Domain_Value: 4 Enumerated_Domain_Value_Definition: Outer Basin-Areas of expansive smooth seafloor with muddy, thick sediment deposits. Depths greater than 50 meters. Enumerated_Domain_Value_Definition_Source: USGS Enumerated_Domain: Enumerated_Domain_Value: 5 Enumerated_Domain_Value_Definition: Ebb Tidal Delta-Areas of broad sandy platforms seaward of inlets that are lobate in plan view. Depths less than 8 meters. Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: Shape_Area Attribute_Definition: Area of feature in meters (UTM 19, WGS84) squared automatically calculated by the software in the geodatabase. Attribute_Definition_Source: ESRI Attribute: Attribute_Label: PhyzAbr Attribute_Definition: Abbreviation of physiographic zones Attribute_Definition_Source: USGS Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: RZ Enumerated_Domain_Value_Definition: Rocky Zone Enumerated_Domain_Value_Definition_Source: USGS Enumerated_Domain: Enumerated_Domain_Value: NR Enumerated_Domain_Value_Definition: Nearshore Ramp Enumerated_Domain_Value_Definition_Source: USGS Enumerated_Domain: Enumerated_Domain_Value: ETD Enumerated_Domain_Value_Definition: Ebb-tidal Delta Enumerated_Domain_Value_Definition_Source: USGS Enumerated_Domain: Enumerated_Domain_Value: SV Enumerated_Domain_Value_Definition: Shelf Valley Enumerated_Domain_Value_Definition_Source: USGS Enumerated_Domain: Enumerated_Domain_Value: OB Enumerated_Domain_Value_Definition: Outer Basin Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: FID Attribute_Definition: Internal feature number. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Overview_Description: Entity_and_Attribute_Overview: The order of attributes in the attribute table may be different than the order of the Entity_and_Attribute_Information: Detailed_Description in this metadata file. Distribution_Information: Distributor: Contact_Information: Contact_Person_Primary: Contact_Person: Brian Andrews Contact_Organization: U.S. Geological Survey, Woods Hole Science Center Contact_Position: Geographer Contact_Address: Address_Type: mailing and physical address Address: 384 Woods Hole Rd. City: Woods Hole State_or_Province: MA Postal_Code: 02543 Country: USA Contact_Voice_Telephone: 508-548-8700 x2348 Contact_Electronic_Mail_Address: bandrews@usgs.gov Resource_Description: Downloadable Data Distribution_Liability: Neither the U.S. Government, the Department of the Interior, nor the USGS, nor any of their employees, contractors, or subcontractors, make any warranty, express or implied, nor assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, nor represent that its use would not infringe on privately owned rights. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in the use of these data or related materials. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: SHP Format_Version_Number: ArcGIS 9.2 Format_Specification: ESRI polygon shapefile Format_Information_Content: geologic interpretations of physiographic zones File_Decompression_Technique: WinZip Transfer_Size: 0.12 Mb Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://pubs.usgs.gov/of/2007/1373/GIS/shapefile/PhysiographicZones.zip Access_Instructions: Data can be downloaded via the World Wide Web (WWW) Offline_Option: Offline_Media: DVD-ROM Recording_Capacity: Recording_Density: 4.75 Recording_Density_Units: Gbytes Recording_Format: UDF Fees: none Technical_Prerequisites: These data are available as a shapefile in Environmental Systems Research Institute (ESRI) format. The shapefile is distributed in a compressed format as a WinZip (ver. 9.0) To utilize these data, the user must be able to uncompress the WinZip file and have software capable of viewing ESRI shapefiles. Metadata_Reference_Information: Metadata_Date: 20090108 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Brian Andrews Contact_Organization: U.S. Geological Survey Contact_Position: Geographer Contact_Address: Address_Type: mailing and physical address Address: 384 Woods Hole Rd. City: Woods Hole State_or_Province: MA Postal_Code: 02543-1598 Country: USA Contact_Voice_Telephone: 508-548-8700 x2348 Contact_Facsimile_Telephone: 508-457-2310 Contact_Electronic_Mail_Address: bandrews@usgs.gov Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Extensions: Online_Linkage: http://www.esri.com/metadata/esriprof80.html Profile_Name: ESRI Metadata Profile