200307_GOP_IMA_pWGS84_sediment_textures_at_sediment_sampling_stations_in_Gulf_of

20110929 15584900 FALSE {7A9EBAD9-F73B-4560-890C-0A7B22E7BBFC} 20220928 08000600 20220928 08000600 200307_GOP_IMA_pWGS84_sediment_textures_at_sediment_sampling_stations_in_Gulf_of_Paria_in_wet_1998_dry_1999 002 619998.500000 668627.000000 1119946.000000 1180424.500000 1 0.001 file://\\IMAARCGIS\GEODATA\01_Data\01_GIS\02_Geosphere\MarineGeology\Seafloor\200307_GOP_IMA_pWGS84_sediment_textures_at_sediment_sampling_stations_in_Gulf_of_Paria_in_wet_1998_dry_1999.shp Local Area Network Projected GCS_WGS_1984 Linear Unit: Meter (1.000000) WGS_1984_UTM_Zone_20N <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/10.8'><WKT>PROJCS["WGS_1984_UTM_Zone_20N",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-63.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",32620]]</WKT><XOrigin>-5120900</XOrigin><YOrigin>-9998100</YOrigin><XYScale>450445547.3910538</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>32620</WKID><LatestWKID>32620</LatestWKID></ProjectedCoordinateSystem> 150000000 5000 1.0 ISO19139 \\Ima_d_143\T\01_Data\01_GIS\02 Geosphere\MarineGeology\Seafloor\200307_GOF_IMA_pWGS84_sediment_textures_at_sediment_sampling_stations_in_Gulf_of_Paria.shp Institute of Marine Affairs May 2005 200307_GOP_IMA_pWGS84_sediment_textures_at_sediment_sampling_stations_in_Gulf_of_Paria 200307_GOF_IMA_pWGS84_sediment_textures_at_sediment_sampling_stations_in_Gulf_of_Paria vector digital data Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.0.1770 en Sediment samples taken throughout the Gulf of Paria were analyzed to derive the texture, and percentage of clay, silt and sand in the dry and wet season. This data was gathered for a study that was seeking to determine the relationship between the spatial distribution of non-residual metals and total mercury in surficial sediments with clay content, and to idenfity metal enrichment regions in the Gulf of Paria. Several of the sampling sites were specifically located at the mouths of rivers that empty into the Gulf of Paria in order to investigate the contribution from land based sources of pollution. The analysis of this data is contained in Norville, W. 2005. Spatial distribution of heavy metals in sediments from the Gulf of Paria, Trinidad. International Journal of Tropical Biology and Conservation 53 (Suppl. 1): 33-40. ground condition 199807 199811 199812 199903 199904 Complete None planned -61.904704 -61.458257 10.676512 10.127846 619998.500000 668627.000000 1119946.000000 1180424.500000 Gulf of Paria sand silt clay sediment texture gravelly mud = REQUIRED: Restrictions and legal prerequisites for accessing the data set. REQUIRED: Restrictions and legal prerequisites for using the data set after access is granted. Shapefile file://\\Ima_d_143\T\01_Data\01_GIS\02 Geosphere\MarineGeology\Seafloor\200307_GOF_IMA_pWGS84_sediment_textures_at_sediment_sampling_stations_in_Gulf_of_Paria.shp Local Area Network 002 0.001 Shapefile Shapefile 0.001 Sediment samples were collected in July, November/December 1998, and March and April 1999 using a 0.04m2 gran sampler (one, two, one and two grabs per station respectively). The sediment samples were taken in July and November/December 1998 were averaged to produce a single value for the wet season. The sediment samples taken in March and April 1999 were averaged to produce a single value for the dry season. The sediment attributes were then linked to the spatial locations provided by the Trimble GPS. \\Ima_d_143\SDRM\SDRM Redux\GIS\From COUTLA\GISDATA\GISTMP\texture1 20110929 15584900 ArcView 3.2 A Trimble GeoExplorer GPS was used to navigate to the selected locations. This device had an accuracy of 100 meters because differential correction was not possible due to the unavailability of a base receiver. 100m Version 6.2 (Build 9200) ; Esri ArcGIS 10.9.1.28388 Sediment textures at sampling stations in GOP 619998.5 668627 1180424.5 1119946 1 -61.904704 -61.458257 10.676512 10.127846 1 1 -61.904704 -61.458257 10.676512 10.127846 This data was gathered for a study that was seeking to determine the relationship between the spatial distribution of non-residual metals and total mercury in surficial sediments with clay content, and to idenfity metal enrichment regions in the Gulf of Paria. Several of the sampling sites were specifically located at the mouths of rivers that empty into the Gulf of Paria in order to investigate the contribution from land based sources of pollution. Wet 1998 and Dry 1999 <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Sediment samples taken throughout the Gulf of Paria were analyzed to derive the texture, and percentage of clay, silt and sand in the dry and wet season.</SPAN></P></DIV></DIV></DIV> sediment texture clay silt sand mud sand silt clay sediment texture gravelly mud = Gulf of Paria Norville, W., 2005. Spatial distrubtion of heavy metal in sediments from the Gulf of Paria, Trinidad, Revista de Biologia Tropical, pp. 33-40 en FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time REQUIRED: The person responsible for the metadata information. REQUIRED: The organization responsible for the metadata information. REQUIRED: The mailing and/or physical address for the organization or individual. REQUIRED: The city of the address. REQUIRED: The state or province of the address. REQUIRED: The ZIP or other postal code of the address. REQUIRED: The telephone number by which individuals can speak to the organization or individual. 20120404 ISO 19115 Geographic Information - Metadata DIS_ESRI1.0 dataset Downloadable Data 0.001 0.001 Vector Simple FALSE 35 FALSE FALSE GCS_WGS_1984 WGS_1984_UTM_Zone_20N coordinate pair meters 0.000000 0.000000 D_WGS_1984 WGS_1984 6378137.000000 298.257224 WGS_1984_UTM_Zone_20N EPSG 9.8.8(3.0.1) 35 200307_GOP_IMA_pWGS84_sediment_textures_at_sediment_sampling_stations_in_Gulf_of_Paria_in_wet_1998_dry_1999 Feature Class 35 FID FID OID 4 0 0 Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. Shape Shape Geometry 0 0 0 Feature geometry. ESRI Coordinates defining the features. STATIONID STATIONID SmallInteger 2 station ID number 2 0 UTMEASTING UTMEASTING Single 8 UTM Easting in meters 7 1 UTMNORTHIN UTMNORTHIN Double 9 UTM Northing in meters 8 1 CLAYW98 CLAYW98 Single 5 percentage of clay in the wet season sediment sample 4 2 TEXTURE_W9 TEXTURE_W9 String 12 textual description of the wet season sediment sample 0 0 CLAY_D99 CLAY_D99 Single 5 percentage of clay in the dry season sediment sample 4 2 SAND_D99 SAND_D99 Single 5 percentage of sand in the dry season sediment sample 4 2 SILT_D99 SILT_D99 Single 5 percentage of silt in the dry season sediment sample 4 2 TEXTURE_D9 TEXTURE_D9 String 28 textual description of the dry season sediment sample 0 0 20220928 Sediment samples were taken with a grap sampler and GPS coordinates recoreded. 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