Identification_Information:
Citation:
Citation_Information:
Originator: U.S. Geological Survey (USGS) , Coastal and Marine Geology Program (CMGP)
Publication_Date: 20130331
Title:
Geological and Geophysical data of field activity L-10-82-BS
in Bering Sea, Alaska from 08/06/1982 to 08/24/1982
Publication_Information:
Publisher: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Publication_Place: Menlo Park, CA
Online_Linkage: http://walrus.wr.usgs.gov/infobank/gos/l-10-82-bs.fmeta.xml
Online_Linkage: http://walrus.wr.usgs.gov/infobank/l/l1082bs/html/l-10-82-bs.meta.html
Description:
Abstract:
Chief Scientists: Herman Karl, Paul Carlson. Geological and
Geophysical data (dopplersonar, integratednavigation, RhoRho,
magnetics, airgun, uniboom, gravitycore, 12khz, 3dot5khz) of
field activity L-10-82-BS in Bering Sea, Alaska from
08/06/1982 to 08/24/1982,
http://walrus.wr.usgs.gov/infobank/l/l1082bs/html/l-10-82-bs.meta.html.
Purpose:
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
Supplemental_Information:
Equipment Used -
dopplersonar
integratednavigation
RhoRho Loran C Rho-Rho
magnetics magnetometer
airgun single-channel airgun
uniboom
gravitycore
12khz
3dot5khz
Publications -
Carlson, P.R., Karl, H.A., and Crane, R.X., 1983, High-resolution seismic
reflection profiles, trackline and sample location map, and digitized
bathymetric data; Navarin Basin province, northern Bering Sea: U.S. Geological
Survey Open-File Report 83-0618, 4 p. URL:
http://pubs.er.usgs.gov/publication/ofr83618
Additional publication information at:
http://www.dggs.dnr.state.ak.us/pubs/id/11474
Carlson, Paul R., Golan-Bac, Margaret., Karl, Herman A., and Kvenvolden, Keith
A., 1985, Seismic and geochemical evidence for shallow gas in sediment on
Navarin continental margin, Bering Sea: American Association of Petroleum
Geologists Bulletin, v. 69, no. 3, p. 422-436.
Karl, Herman A., Carlson, P.R., and Johnson, K.H., 1984, Sediment distribution
on the outer continental margin of an epicontinental sea; Bering Sea, Alaska,
in Society of Economic Paleontologists and Mineralogists first annual midyear
meeting: Society For Sedimentary Geology Midyear Meeting Abstracts, v. 1, p. 41.
Karl, H.A., Carlson, P.R., Johnson, K.H., and Rearic, Douglas M., 1987,
Grain-size parameters and constituent grain composition of surface sediment in
Navarin Basin Province, Bering Sea: U.S. Geological Survey Open-File Report
87-0064, 26 p.
Carlson, Paul R., and Karl, Herman A., 1988, Development of large submarine canyons in the Bering Sea, indicated by morphologic, seismic, and sedimentologic characteristics: Geological Society of America Bulletin, v. 100, no. 10, p. 1594-1615.
Similar information is available for thousands
of other USGS/CMG-related Activities.
If known, available are Activity-specific
navigation, gravity, magnetics, bathymetry,
seismic, and sampling data; track maps; and
equipment information; as well as summary
overviews, crew lists, and information
about analog materials.
If available, access to physical samples is
described in the "WR CMG Sample Distribution
Policy" at:
http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html
Primary access to the USGS/CMG Information
Bank's digital data, analog data, and
metadata is provided through...
http://walrus.wr.usgs.gov/infobank/
This page accomodates a variety of search
approaches (e.g., by platform, by region,
by scientist, by equipment type, etc.).
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19820806
Ending_Date: 19820824
Currentness_Reference: ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: 178.13446
East_Bounding_Coordinate: -165.39268
North_Bounding_Coordinate: 64.49960
South_Bounding_Coordinate: 57.48540
Keywords:
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: geoscientificinformation
Theme_Keyword: oceans
Theme:
Theme_Keyword_Thesaurus: Global Change Master Directory (GCMD)
Theme_Keyword: EARTH SCIENCE > OCEANS
Theme:
Theme_Keyword_Thesaurus: USGS CMG InfoBank
Theme_Keyword: Marine Geology
Theme_Keyword: Marine Geophysics
Theme_Keyword: Marine Gravity Field
Theme_Keyword: Marine Magnetic Field
Theme_Keyword: Magnetic Anomalies
Theme_Keyword: Bathymetry
Theme_Keyword: Water Depth
Theme_Keyword: Seafloor Topography
Theme_Keyword: Marine Seismic
Place:
Place_Keyword_Thesaurus: USGS CMG InfoBank
Place_Keyword: AK
Place_Keyword: Alaska
Place_Keyword: Bering Sea
Place_Keyword: Bering Sea, Alaska
Place_Keyword: USA
Access_Constraints:
Physical materials are under controlled on-site access.
If available, access to physical samples is described
in the "WR CMG Sample Distribution Policy" at:
http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html
Use_Constraints:
Please recognize the U.S. Geological Survey (USGS) as
the source of this information.
Physical materials are under controlled on-site access.
Some USGS information accessed through this means
may be preliminary in nature and presented without
the approval of the Director of the USGS. This
information is provided with the understanding
that it is not guaranteed to be correct or complete
and conclusions drawn from such information are
the responsibility of the user.
This information is not intended for navigational
purposes.
Any use of trade, firm, or product names is for
descriptive purposes only and does not imply
endorsement by the U.S. Government.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Contact_Person: Clint Steele
Contact_Position: InfoBank Group Leader
Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA
Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190
Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov
Data_Set_Credit:
Aaron Dunwald (Chief Engineer);
Al McClenaghan (Ship Captain);
Bob Mallonee (Navigator);
Brian Edwards (Geologist);
Carol Madison (Navigator);
Chris Larkin (Watchstander);
Dan Hurlbert (Mechanical Technician);
Dave Melendrez (Chief Mate);
Gordon Hess (Geologist);
Herman Karl (Chief Scientist);
Jeff Fischer (Watchstander);
Jim Vaughan (Electronics Technician);
Kevin O'Toole (Mechanical Technician);
Larry Kooker (Electronics Technician);
Marge Golan-Bac (Geochemist/geologist);
Paul Carlson (Chief Scientist);
Paula Quinterno (Geologist);
Rich Garlow (Navigator)
Native_Data_Set_Environment: Digital, ASCII
Cross_Reference:
Citation_Information:
Originator: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Publication_Date: Unknown
Title: USGS/CMG Information Bank
Publication_Information:
Publisher: U.S. Geological Survey (USGS) Coastal and Marine Geology (CMG)
Publication_Place: Menlo Park, CA
Online_Linkage: http://walrus.wr.usgs.gov/infobank/
Other_Citation_Details:
Carlson, P.R., Karl, H.A., and Crane, R.X., 1983, High-resolution seismic
reflection profiles, trackline and sample location map, and digitized
bathymetric data; Navarin Basin province, northern Bering Sea: U.S. Geological
Survey Open-File Report 83-0618, 4 p. URL:
http://pubs.er.usgs.gov/publication/ofr83618
Additional publication information at:
http://www.dggs.dnr.state.ak.us/pubs/id/11474
Carlson, Paul R., Golan-Bac, Margaret., Karl, Herman A., and Kvenvolden, Keith
A., 1985, Seismic and geochemical evidence for shallow gas in sediment on
Navarin continental margin, Bering Sea: American Association of Petroleum
Geologists Bulletin, v. 69, no. 3, p. 422-436.
Karl, Herman A., Carlson, P.R., and Johnson, K.H., 1984, Sediment distribution
on the outer continental margin of an epicontinental sea; Bering Sea, Alaska,
in Society of Economic Paleontologists and Mineralogists first annual midyear
meeting: Society For Sedimentary Geology Midyear Meeting Abstracts, v. 1, p. 41.
Karl, H.A., Carlson, P.R., Johnson, K.H., and Rearic, Douglas M., 1987,
Grain-size parameters and constituent grain composition of surface sediment in
Navarin Basin Province, Bering Sea: U.S. Geological Survey Open-File Report
87-0064, 26 p.
Carlson, Paul R., and Karl, Herman A., 1988, Development of large submarine canyons in the Bering Sea, indicated by morphologic, seismic, and sedimentologic characteristics: Geological Society of America Bulletin, v. 100, no. 10, p. 1594-1615.
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report: Identified as best available version.
Logical_Consistency_Report: Unspecified
Completeness_Report:
Start and end date/times of data
>Navigation Data (l-10-82-bs.054 [SINS])
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198208061946000 198208132006000
>198208132012000 198208170245000
>198208170311000 198208180104000
>198208180117000 198208180247000
>198208180321000 198208180757000
>198208180831000 198208241814560
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Gravity Data (l-10-82-bs.151_054)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198208062020180 198208062058180
>198208062128180 198208070055180
>198208070106180 198208070123180
>198208070136180 198208071411180
>198208071444180 198208081344180
>198208081350000 198208081407000
>198208081420000 198208090201540
>198208090213000 198208091204300
>198208091226300 198208100206480
>198208100225480 198208100419540
>198208100429420 198208101428360
>198208101444360 198208102050360
>198208102109360 198208102149360
>198208102157000 198208111028300
>198208111045300 198208111535420
>198208111544000 198208111946000
>198208112121480 198208112247480
>198208120010540 198208120151540
>198208120417420 198208120747360
>198208120804480 198208121455420
>198208121552000 198208121639000
>198208121732000 198208122111000
>198208130239000 198208130523000
>198208130559000 198208130734000
>198208130749000 198208130820000
>198208130832000 198208130932000
>198208130941000 198208131025000
>198208131610000 198208132219000
>198208132311000 198208140158000
>198208142036000 198208142301000
>198208142318000 198208150126000
>198208150335000 198208151712000
>198208151735000 198208160144000
>198208160959000 198208161151000
>198208161211000 198208161453000
>198208161520000 198208161753000
>198208161831240 198208170022120
>198208170144120 198208170241120
>198208170502120 198208171109360
>198208171134480 198208171237480
>198208172020480 198208172238540
>198208172244060 198208180625060
>198208180648060 198208181221420
>198208182155120 198208182300120
>198208182327120 198208190323120
>198208190738240 198208191003240
>198208191035240 198208191608240
>198208191617240 198208191620240
>198208191642240 198208192353240
>198208200051360 198208200633360
>198208200700000 198208200727360
>198208200751360 198208200920360
>198208200943360 198208201511360
>198208201542360 198208201936120
>198208210001480 198208210136300
>198208210726120 198208210923120
>198208211509480 198208211610480
>198208211624480 198208211709480
>198208211723480 198208211811120
>198208211827120 198208211906120
>198208211925120 198208211952120
>198208212004120 198208212040120
>198208212056120 198208212117120
>198208212129120 198208212205120
>198208212221120 198208212241120
>198208212253120 198208212320120
>198208212338120 198208220017120
>198208220033120 198208220109120
>198208220127120 198208220216120
>198208220231120 198208220258120
>198208220316120 198208220403120
>198208220417120 198208220447120
>198208220509120 198208220530300
>198208220551480 198208220831120
>198208220849120 198208221203300
>198208221325300 198208221820300
>198208221921300 198208222006120
>198208222040480 198208231026120
>198208231039120 198208231208120
>198208231225120 198208241044120
>198208241202120 198208241749120
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Magnetics Data (l-10-82-bs.220_054)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198208081813500 198208090207510
>198208090217590 198208100425070
>198208100434430 198208102155270
>198208102202030 198208111541070
>198208111548590 198208111952270
>198208112309500 198208120153200
>198208120352040 198208121505560
>198208161006200 198208161758580
>198208161836220 198208170026500
>198208170443250 198208171120050
>198208172038190 198208181227270
>198208182341300 198208190328250
>198208190743250 198208191614130
>198208191622240 198208201938130
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Bathymetry Data (l-10-82-bs.335_054)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report: Unspecified
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report: Unspecified
Lineage:
Process_Step:
Process_Description:
Navigation Data
>Converted to time format with year at start.
>
>06/13/85 KAYE USR$DISK:[DRS.DATA.L1082BS.N]L082BS.054;
>USR$DISK:[DRS.REFMT]REFORMAT.EXE;4
>Original file name is l082bs.sinse1._.
>
Process_Date: 19960119
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Contact_Person: Clint Steele
Contact_Position: InfoBank Group Leader
Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA
Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190
Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov
Process_Step:
Process_Description:
Gravity Data
>10/31/1998 /tiger/l/l1082bs/grav/l-10-82-bs.151_054
>/bear/programs/edit/automerge/automerge
>
>Input was...
>Converted to time format with year at start.
>
>10/09/85 BARB DRS$DATA:[LA82BS.G]LA82BS.151;
>DRB0:[DRS.REFMT]REFORMAT.EXE;4
>
>Input was...
>Converted to time format with year at start.
>
>06/13/85 KAYE USR$DISK:[DRS.DATA.L1082BS.N]L082BS.054;
>USR$DISK:[DRS.REFMT]REFORMAT.EXE;4
>Original file name is l082bs.sinse1._.
>
>time, lat, long, time(sec) to nearest nav fix, data values
Process_Date: 19981031
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Contact_Person: Clint Steele
Contact_Position: InfoBank Group Leader
Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA
Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190
Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov
Process_Step:
Process_Description:
Magnetics Data
>06/20/2012 carolyn l-10-82-bs.220_054
>
>Reprocessed using subroutines from Susan Macmillan's
>IGRF SYNTHESIS PROGRAM
>with IGRF-11 coeffiecients integrated into the source code.
>/infobank/programs/mag/magred11/magred11.for
>Using geodetic coordinate system (Earth shape approximated by spheriod)
>with altitude 0.0 km (for sea level).
>
>Input was...
>10/31/1998 /tiger/l/l1082bs/mag/l-10-82-bs.200_054
>/bear/programs/edit/automerge/automerge
>
>Converted to time format with year at start.
>
>09/25/85 CAROLYN DRS$DATA:[LA82BS.M]LA82BS.200;
>DRB0:[DRS.REFMT]REFORMAT.EXE;4
>was L1082BS._.MAGSB1 on TAM403
>was L082BS220.DAT on VAM403
>
>Converted to time format with year at start.
>
>06/13/85 KAYE USR$DISK:[DRS.DATA.L1082BS.N]L082BS.054;
>USR$DISK:[DRS.REFMT]REFORMAT.EXE;4
>Original file name is l082bs.sinse1._.
>
>time, lat, long, time(sec) to nearest nav fix, data values
Process_Date: 20120620
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Contact_Person: Clint Steele
Contact_Position: InfoBank Group Leader
Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA
Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190
Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov
Process_Step:
Process_Description:
Bathymetry Data
>10/31/1998 /tiger/l/l1082bs/bath/l-10-82-bs.335_054
>/bear/programs/edit/automerge/automerge
>
>Input was...
>Converted to time format with year at start.
>
>09/13/85 BECKIE DUA0:[DATA.LA82BS.B]LA82BS.335;
>DRB0:[DRS.BAT]BATRED.EXE;1
>This file was hand-digetized in 2-way traveltime(secs).
>
>Input was...
>Converted to time format with year at start.
>
>06/13/85 KAYE USR$DISK:[DRS.DATA.L1082BS.N]L082BS.054;
>USR$DISK:[DRS.REFMT]REFORMAT.EXE;4
>Original file name is l082bs.sinse1._.
>
>time, lat, long, time(sec) to nearest nav fix, data values
Process_Date: 19981031
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Contact_Person: Clint Steele
Contact_Position: InfoBank Group Leader
Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA
Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190
Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov
Spatial_Data_Organization_Information:
Indirect_Spatial_Reference: Bering Sea, Alaska
Direct_Spatial_Reference_Method: Point
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Geographic:
Latitude_Resolution: 0.00001
Longitude_Resolution: 0.00001
Geographic_Coordinate_Units: Decimal degrees
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1927
Ellipsoid_Name: Clarke 1866
Semi-major_Axis: 6378206.4
Denominator_of_Flattening_Ratio: 294.98
Vertical_Coordinate_System_Definition:
Depth_System_Definition:
Depth_Datum_Name: Local surface
Depth_Resolution: 0.1
Depth_Distance_Units: meters
Depth_Encoding_Method: Attribute values
Entity_and_Attribute_Information:
Overview_Description:
Entity_and_Attribute_Overview: Bathymetry with Time Stamp
Overview_Description:
Entity_and_Attribute_Overview: Gravity with Time Stamp
Overview_Description:
Entity_and_Attribute_Overview: Magnetics with Time Stamp
Overview_Description:
Entity_and_Attribute_Overview: Navigation with Time Stamp
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Contact_Person: Clint Steele
Contact_Position: InfoBank Group Leader
Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA
Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190
Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov
Resource_Description: Downloadable Data L-10-82-BS data set
Distribution_Liability:
Please recognize the U.S. Geological Survey (USGS) as
the source of this information.
Physical materials are under controlled on-site access.
Some USGS information accessed through this means
may be preliminary in nature and presented without
the approval of the Director of the USGS. This
information is provided with the understanding
that it is not guaranteed to be correct or complete
and conclusions drawn from such information are
the responsibility of the user.
This information is not intended for navigational
purposes.
Any use of trade, firm, or product 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: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 0.5
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/l/l1082bs/html/l-10-82-bs.nav.html
Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 1.6
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/l/l1082bs/html/l-10-82-bs.grav.html
Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 8.7
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/l/l1082bs/html/l-10-82-bs.mag.html
Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 0.4
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/l/l1082bs/html/l-10-82-bs.bath.html
Fees: None
Metadata_Reference_Information:
Metadata_Date: 20130331
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Contact_Person: Clint Steele
Contact_Position: InfoBank Group Leader
Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA
Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190
Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: universal time
Metadata_Access_Constraints: none
Metadata_Use_Constraints: none
|