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21520500
1.0
NAP
BIO_ONGPlatformShellmounds_PY_4269
-120.730845
-119.276922
34.117324
34.610764
1
Geographic
GCS_North_American_1983
Angular Unit: Degree (0.017453)
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20250716
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Shell_Mounds_1
Shell mound data pertaining to offshore platforms for the coast of California
Feature Class
0
OBJECTID
OBJECTID
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.
Id
Id
Integer
4
Id number of the particular shell mound
An assessment and physical characterization of shell mounds associated with outer continental shelf platforms located in the Santa Barbara channel and Santa Maria basin, California
0
0
Depth
Depth
Double
8
lowest edge of shell mound
An assessment and physical characterization of shell mounds associated with outer continental shelf platforms located in the Santa Barbara channel and Santa Maria basin, California
0
0
Platform
Platform
String
50
Cooresponding platform name
An assessment and physical characterization of shell mounds associated with outer continental shelf platforms located in the Santa Barbara channel and Santa Maria basin, California
0
0
Depth_Top_
Depth_Top_
Double
8
Highest point of the shell mound
An assessment and physical characterization of shell mounds associated with outer continental shelf platforms located in the Santa Barbara channel and Santa Maria basin, California
0
0
MapID
MapID
Double
8
unique map id of each set of shell mounds
An assessment and physical characterization of shell mounds associated with outer continental shelf platforms located in the Santa Barbara channel and Santa Maria basin, California
0
0
Area
Area
Double
8
total area of the shell mound in sq meter
An assessment and physical characterization of shell mounds associated with outer continental shelf platforms located in the Santa Barbara channel and Santa Maria basin, California
0
0
Region
Region
String
50
Region of reference for each shell mound
An assessment and physical characterization of shell mounds associated with outer continental shelf platforms located in the Santa Barbara channel and Santa Maria basin, California
0
0
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
Shape_Area
Shape_Area
Double
8
0
0
Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
GIS Staff
BOEM Pacific Office
GIS Analyst
pacgis@boem.gov
760 Paseo Camarillo, Suite 102 (CM 102)
Camarillo
California
93010
US
805-384-6305
GIS Staff
GIS Staff
20250716
GIS Data of shell mounds surrounding BOEM Pacific Region oil and gas platforms. Data was digitized from a 2003 report titled An Assessment and Physical Characterization of Shell Mounds Associated with Outer Continental Shelf Platforms Located in the Santa Barbara Channel and Santa Maria Basin, California
U.S. Department of Interior, Bureau of Ocean Energy Management
Pacific Oil and Gas Platform Shell Mounds
GIS Staff
BOEM Pacific Office
GIS Analyst
pacgis@boem.gov
760 Paseo Camarillo, Suite 102 (CM 102)
Camarillo
California
93010
US
805-384-6305
GIS Staff
boem
oil and gas
shell mounds
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Source data: Final report: An Assessment and Physical Characterization of Shell Mounds</SPAN></P><P><SPAN>Associated with Outer Continental Shelf Platforms Located in the</SPAN></P><P><SPAN>Santa Barbara Channel and Santa Maria Basin, California</SPAN></P><P><SPAN>https://www.boem.gov/sites/default/files/environmental-stewardship/Environmental-Studies/Pacific-Region/Studies/2003-Assessment-Shell-Mounds.pdf</SPAN></P></DIV></DIV></DIV>
-120.730845
-119.276922
34.610764
34.117324
GIS Staff
BOEM Pacific Office
GIS Analyst
pacgis@boem.gov
760 Paseo Camarillo, Suite 102 (CM 102)
Camarillo
California
93010
US
805-384-6305
GIS Staff
GIS Staff
Esri ArcGIS 13.5.0.57366
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>https://www.usa.gov/publicdomain/label/1.0/</SPAN></P></DIV></DIV></DIV>
GIS Staff
BOEM Pacific Office
GIS Analyst
pacgis@boem.gov
760 Paseo Camarillo, Suite 102 (CM 102)
Camarillo
California
93010
US
805-384-6305
GIS Staff
GIS Staff
File Geodatabase Feature Class
dataset
EPSG
6.5(3.0.1)
0
Simple
FALSE
0
TRUE
FALSE