Coastal & Marine Geology InfoBank

Home FACS Activities Atlas Geology School Related Sites More

Skip navigational links
Loading
Activities: by ID   by Platform   by Year   by Region   by Participant   by Organization   by Project/Theme   with Incomplete IDs   Disclaimer  
Activity First Letter: A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   0   1   2   3   4   5   6   7   8   9  
Virtual Globes: Atlas  (GE)    Samples  (GE)    Moorings  (GE)    Illuminate Oceans  (GE)    Earthquakes  (GE)    Get GE    InfoBank examples    State Waters    Chronology  (GE)    Gravity Base Stations  (GE)
Identification_Information:

  Citation:
    Citation_Information:
      Originator: U.S. Geological Survey (USGS) , Coastal and Marine Geology Program (CMGP) 
      Publication_Date: 20131029
      Title:
        Geophysical data of field activity A-1-02-SC in Pt. Arguello
        to Pt. Dume from 06/14/2002 to 06/29/2002
      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/a-1-02-sc.fmeta.xml
      Online_Linkage: http://walrus.wr.usgs.gov/infobank/a/a102sc/html/a-1-02-sc.meta.html

  Description:
    Abstract:
      United States Geological Survey, Menlo Park, California.
      Chief Scientists: Mike Fisher, Chris Gutmacher. Geophysical
      data (12khz, YoNav, GPS, Kleinsidescan, airgun, minisparker,
      Chirp, boomer, sparker) of field activity A-1-02-SC in Pt.
      Arguello to Pt. Dume from 06/14/2002 to 06/29/2002,
      http://walrus.wr.usgs.gov/infobank/a/a102sc/html/a-1-02-sc.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 -

      12khz                         bathymetry, Code: BA12, Brand: Knudsen, Model: 320 B/R echosounder, Media: D,P (paper recorded on EPC 1086), Comments: Recorded by Yonav, usually towed at 10m depth; sometimes short-hauled to 5 m but not always fixed in program, so Yonav depths may be off by 5 m in some areas.

      YoNav                         Ship navigation, Code: YNAV, Brand: In-house program run on PC, Media: D, Comments: Worked very reliably, few spontaneous crashes

      GPS                           Ship navigation, Brand: CSI Wireless, Model: DGPS Max, Media: D, by Yonav program, Comments: Differential GPS- WAAS (wide-area augmentation system; v accurate)

      Kleinsidescan                 Code: SCAN, Brand: Klein, Model: 2000, Media: D, P (paper recorded on TDU 850), Comments: Digitally recorded both 100 and 500 kHz; Sidescan fish nav, Brand: ORE, Model: Trackpoint II plus, Media: D, Comments: Recorded in ss header file and by Yonav program

      airgun                        Seismic sound source, Code: SCAG or MCAG, Brand: "single"-channel streamer actually 2 channel SIG, multi-channel streamer ITI with seismograph and controller, Media: D by Delph (SCAG) or MCS; and P for SCAG on TDU 850), Comments: GI 35 cu.in. Sureshot failed early on so did not have cancelling of outgoing pulse. AG used with both Brand: "single"-channel and multi-channel streamers. Most of the time with SCAG, had a sleeve inserted so was about 24 cu.in. and could then be fired more rapidly.

      minisparker                   Seismic sound source, Code: SCMS or MCMS, Brand: Streamers as for airgun, Model: SIG 2 mille, Media: D by Delph (SCMS) or MCS; and P for SCMS on TDU 850), Comments: 160J for SCMS, up to 2kJ for MCMS, but minisparker died running at full power and rep rate approved by manufacturer.

      Chirp                         FSSB Chirp sonar Sub-bottom profiler, Code: FSSB, Brand: Edgetech, Model: FS-SB, Media: D, P (paper recorded on TDU 1200), Comments: Delph digital recording system

      boomer                        Huntec boomer seismic sound source, Code: HUNT, Brand: Huntec, Model: Hydrosonde, Media: D, P (paper recorded on TDU 1200), Comments: Used very little in favor of chirp sonar. Delph digital recording system

      sparker                       Huntec sparker seismic sound source, Code: HTSP, Brand: Huntec, Model: Hydrosonde, Media: D, P (paper recorded on TDU 1200), Comments: Used quite successfully after minisparker power supply blew up. Delph digital recording system

      Publications -

      Lorenson, T.D, Hostettler, F.D., Rosenbauer, R.J., Peters, K.E., Kvenvolden,

      K.A., Dougherty, J.A., Gutmacher, C.E., Wong, F.L., and Normark, W.R., 2009,

      Natural offshore seepage and related tarball accumulation on the California

      coastline; Santa Barbara Channel and the southern Santa Maria Basin; source

      identification and inventory: U.S. Geological Survey Open-File Report 2009-1225

      and MMS report 2009-030, 116 p. and spreadsheets.  URL:

      http://pubs.usgs.gov/of/2009/1225/

      Normark, William R., Fisher, Michael A., Gutmacher,

      Christina E., Sliter, Ray, Hibbeler, Lori Feingold, Beth, and Reid, Jane,

      2003, Cruise report for A1-02-SC Southern California CABRILLO project,

      earthquake hazards task: U.S. Geological Survey Open-File Report 03-110:
walrus.wr.usgs.gov/reports of03-110
Draut, A.E., Hart, P.E., Lorenson, T.D., Ryan, H.F., Wong, F.L., Sliter, R.W., and Conrad, J.E., 2009, Late Pleistocene to Holocene sedimentation and hydrocarbon seeps on the continental shelf of a steep, tectonically active margin, southern California, USA: Marine Geophysical Researches, v. 30, n. 3, p. 193-206. doi:10.1007/s11001-009-9076-y 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: 20020614 Ending_Date: 20020629 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -122.72889 East_Bounding_Coordinate: -118.87541 North_Bounding_Coordinate: 37.83305 South_Bounding_Coordinate: 33.89323 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 Seismic Place: Place_Keyword_Thesaurus: USGS CMG InfoBank Place_Keyword: CA Place_Keyword: California Place_Keyword: North Pacific Ocean Place_Keyword: Northern Pacific Ocean Place_Keyword: Pt. Arguello to Pt. Dume Place_Keyword: Southern California 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: Mike Fisher (Chief scientist, USGS Menlo Park, CA); Chris Gutmacher (Assistant chief scientist, USGS Menlo Park, CA); Beth Feingold (Navigation, USGS Menlo Park, CA); Lori Hibbeler (Navigation, USGS Menlo Park, CA); Jane Reid (Data Acquisition, USGS Menlo Park, CA); Ray Sliter (Data Acquisition, USGS Menlo Park, CA); Kevin O'Toole (MT, USGS Menlo Park, CA); Mike Boyle (ET, USGS Menlo Park, CA); Larry Kooker (ET, USGS Menlo Park, CA); Mike Belliveau (Huntec support, Geoforce Consultants, Nova Scotia); Todd Chandler (Mammal observation chief, Cascadia Research, Olympia, WA); Randy Lumper (Mammal observation, Cascadia Research, Olympia, WA); Laura Maycollado (Mammal observation, Cascadia Research, Olympia, WA); Beth Phillips (Mammal observation, Cascadia Research, Olympia, WA); Christina Tombach (Mammal observation, Cascadia Research, Olympia, WA); Ken Robinson (Captain Auriga, F/V Northwind Inc., Seattle, WA); Kevin Blakley (First Mate, F/V Northwind Inc., Seattle, WA); Jamie Lauritzen (Second Mate, F/V Northwind Inc., Seattle, WA); Mike Horton (Chief Engineer, F/V Northwind Inc., Seattle, WA); Mike Henderson (Engineer, F/V Northwind Inc., Seattle, WA); Modu Ndiaye (Chef, not just cook!, F/V Northwind Inc., Seattle, WA) 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: Lorenson, T.D, Hostettler, F.D., Rosenbauer, R.J., Peters, K.E., Kvenvolden, K.A., Dougherty, J.A., Gutmacher, C.E., Wong, F.L., and Normark, W.R., 2009, Natural offshore seepage and related tarball accumulation on the California coastline; Santa Barbara Channel and the southern Santa Maria Basin; source identification and inventory: U.S. Geological Survey Open-File Report 2009-1225 and MMS report 2009-030, 116 p. and spreadsheets. URL: http://pubs.usgs.gov/of/2009/1225/ Normark, William R., Fisher, Michael A., Gutmacher, Christina E., Sliter, Ray, Hibbeler, Lori Feingold, Beth, and Reid, Jane, 2003, Cruise report for A1-02-SC Southern California CABRILLO project, earthquake hazards task: U.S. Geological Survey Open-File Report 03-110:
walrus.wr.usgs.gov/reports of03-110 Draut, A.E., Hart, P.E., Lorenson, T.D., Ryan, H.F., Wong, F.L., Sliter, R.W., and Conrad, J.E., 2009, Late Pleistocene to Holocene sedimentation and hydrocarbon seeps on the continental shelf of a steep, tectonically active margin, southern California, USA: Marine Geophysical Researches, v. 30, n. 3, p. 193-206. doi:10.1007/s11001-009-9076-y 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 (a-1-02-sc.062 [GPS]) >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >200206141444109 200206142317402 >200206150000402 200206280230302 >200206280253303 200206291232502 >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >Seismic Shots Data (a-1-02-sc.410_chirp) >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >200206152152390 200206152309080 >200206152334010 200206160034090 >200206160041230 200206160156470 >200206160206400 200206160317380 >200206160324370 200206160439380 >200206160558110 200206160641400 >200206160650010 200206160759290 >200206160807280 200206160925080 >200206160934080 200206161048370 >200206161104300 200206161220320 >200206161230560 200206161349480 >200206161356580 200206161514220 >200206161522220 200206161641410 >200206161649010 200206161806380 >200206162055500 200206162131240 >200206162320340 200206170028440 >200206170048270 200206170205480 >200206170259470 200206170358200 >200206170410540 200206170450590 >200206170504160 200206170547480 >200206170555240 200206170641050 >200206170648540 200206170732350 >200206170805300 200206170847170 >200206170859280 200206170947320 >200206170957020 200206171103120 >200206171118520 200206171216110 >200206171228440 200206171348170 >200206171359100 200206171516260 >200206171557150 200206171707070 >200206171718260 200206171825300 >200206171833070 200206171933430 >200206171942300 200206172035410 >200206172041350 200206172138410 >200206172154290 200206172256370 >200206220324590 200206220457350 >200206220554240 200206220859520 >200206220906440 200206221214230 >200206221507200 200206221555290 >200206221620380 200206221644470 >200206222211330 200206222337170 >200206230003050 200206230140360 >200206230156120 200206230324450 >200206230435330 200206230620480 >200206230652090 200206230741300 >200206230946340 200206231017190 >200206231044540 200206231125170 >200206231157010 200206231239380 >200206231314260 200206231857470 >200206231940150 200206232120170 >200206232141350 200206232253390 >200206232317140 200206240049340 >200206241349010 200206241520530 >200206241531120 200206241701580 >200206241711210 200206241856120 >200206241909460 200206242055040 >200206242106490 200206242216020 >200206242229410 200206250031520 >200206250042390 200206250139550 >200206250148070 200206250324340 >200206251912130 200206252255230 >200206252301490 200206252337330 >200206252345190 200206260026220 >200206260032180 200206260243200 >200206260249270 200206260345590 >200206261531220 200206261924540 >200206261933200 200206262334050 >200206262341210 200206270059510 >200206270106380 200206270203070 >200206270210590 200206270348310 >200206270410270 200206270414110 >200206271246340 200206272003160 >200206272015450 200206272334040 >Seismic Shots Data (a-1-02-sc.410_gimcs) >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >200206200031590 200206200343470 >200206201628000 200206201804590 >200206201818480 200206201941470 >200206201958000 200206202050350 >200206202137480 200206202239350 >200206202306360 200206210227110 >200206211318320 200206211450200 >200206211514360 200206211612120 >200206211619360 200206211817480 >200206211824480 200206212102010 >200206212202130 200206212324250 >200206220017250 200206220027130 >200206220033010 200206220211130 >Seismic Shots Data (a-1-02-sc.410_htspark) >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >200206240429390 200206240547400 >200206240619130 200206240816430 >200206240834140 200206241033120 >200206241045000 200206241241120 >200206250445060 200206250614540 >200206250637310 200206250845200 >200206250858540 200206251057050 >200206251125240 200206251301280 >200206260506290 200206260708010 >200206260713400 200206260806180 >200206260811290 200206261040480 >200206261046150 200206261223030 >200206261242410 200206261343100 >200206270406230 200206270408520 >200206270420080 200206270425010 >200206270512400 200206270626200 >200206270720540 200206271025010 >200206271048020 200206271106150 >200206271112280 200206271207470 >Seismic Shots Data (a-1-02-sc.410_huntec) >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >200206172351570 200206180052050 >200206182105050 200206190047030 >200206201728170 200206201805100 >200206201834160 200206201941300 >200206201957430 200206202051040 >200206202137500 200206202240000 >200206202307080 200206210232170 >200206211344400 200206211448420 >200206211514400 200206211612210 >200206211619270 200206211817530 >200206211824230 200206211933480 >200206211939590 200206212102120 >200206212202040 200206212324280 >200206220019100 200206220027440 >200206220032470 200206220210320 >Seismic Shots Data (a-1-02-sc.410_msmcs) >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >200206200421170 200206200521430 >200206200532240 200206200608180 >200206200615210 200206200634330 >200206200754090 200206200906000 >200206200917570 200206201013090 >200206201022510 200206201326000 >200206201352180 200206201447340 >200206210349020 200206210550500 >200206210654300 200206210846360 >200206210915570 200206211100100 >200206211116160 200206211208430 >200206220337250 200206220457430 >200206220554290 200206220834110 >200206220906500 200206221146070 >Seismic Shots Data (a-1-02-sc.410_scag) >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >200206221718070 200206221925520 >200206230200000 200206230324510 >200206231314270 200206231857410 >200206231942180 200206232120320 >200206232141440 200206232253390 >200206232317180 200206240049420 >200206241327150 200206241521000 >200206241531130 200206241701570 >200206241711210 200206241856150 >200206241909510 200206242055090 >200206242106540 200206242115460 >200206251510280 200206251721410 >200206251741350 200206251851010 >200206251912160 200206252155480 >200206252215420 200206252337400 >200206252345310 200206260026280 >200206260032190 200206260201390 >200206260249370 200206260345540 >200206261537120 200206261946060 >200206262048480 200206270042010 >200206270211250 200206270345350 >200206271246410 200206272003210 >200206272015510 200206272334080 >Seismic Shots Data (a-1-02-sc.410_scms) >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >200206190219520 200206190401350 >200206190407230 200206190419200 >200206190426340 200206190441230 >200206190447480 200206190502090 >200206190514390 200206190633390 >200206190639500 200206190701010 >200206190719290 200206191232580 >200206191240060 200206191319090 >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 >07/17/2002 clint a-1-02-sc.062 >junk >Global positioning system (GPS) data >removed PC-related blank lines >removed bad lat/longs > Process_Date: 20020717 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: Pt. Arguello to Pt. Dume 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 1983 Ellipsoid_Name: Geodetic Reference System 80 Semi-major_Axis: 6378137 Denominator_of_Flattening_Ratio: 298.257 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: Navigation with Time Stamp Overview_Description: Entity_and_Attribute_Overview: Seismic Shots 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 A-1-02-SC 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: 7.8 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/a/a102sc/html/a-1-02-sc.nav.html Digital_Form: Digital_Transfer_Information: Format_Name: ASCII File_Decompression_Technique: No compression applied Transfer_Size: 2.9 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/a/a102sc/html/a-1-02-sc.seis.html Fees: None Metadata_Reference_Information: Metadata_Date: 20131029 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



      
Skip footer navigational links

Coastal and Marine Science Centers:  Pacific   St. Petersburg   Woods Hole  
InfoBank   Coastal and Marine Geology Program   Geologic Information   Ask-A-Geologist   USGS Disclaimer  


Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://walrus.wr.usgs.gov/infobank/a/a102sc/html/a-1-02-sc.fmeta.indent.html
Page Contact Information: InfoBank staff
Page Last Modified: Tue Oct 29 07:32:01 PDT 2013  (chd)