MGL1206 - Marine Geoscience Data System

Sensor Data

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Backscatter:Acoustic, Bathymetry:Swath

(Swath)

Device Info

Sonar:Multibeam

Marcus G. Langseth

Repository

MGDS

Format

MBSystem

Celnick, Mollie

LDEO

Bathymetry:Swath

Device Info

Sonar:Multibeam

Marcus G. Langseth

Repository

R2R

Format

MBSystem

Korenaga, Jun

Yale University

Gravity:Field

Device Info

Gravimeter

Marcus G. Langseth

Repository

R2R

Format

ASCII

Korenaga, Jun

Yale University

Magnetic:Field

Device Info

Magnetometer

Marcus G. Langseth

Repository

R2R

Format

ASCII

Korenaga, Jun

Yale University

Navigation:Primary

Device Info

Navigation

Marcus G. Langseth

Repository

R2R

Format

R2R:Nav

Korenaga, Jun

Yale University

Seismic Reflection/Refraction

Device Info

Seismic:MCS

Array:Marcus G. Langseth

Repository

MGDS

Format

ASCII, P1, P2, SEGD

Korenaga, Jun

Yale University

Related References

Seismic:Active:Subbottom

Device Info

Seismic:Subbottom

Marcus G. Langseth

Repository

R2R

Format

KEB

Korenaga, Jun

Yale University

Temperature, Velocity:Sound

Device Info

Probe:Expendable:XBT

Marcus G. Langseth

Repository

R2R

Repository

MGDS

Format

ASCII, EDF

Korenaga, Jun

Yale University

Event Logs

Line

Device Info

Related Devices

Korenaga, Jun

Yale University

Station:WaterColumn:Released

Device Info

Probe:Expendable:XBT

Sippican:T-5

Platform: Marcus G. Langseth

Korenaga, Jun

Yale University

Station:WaterColumn:Released

Device Info

Probe:Expendable:XBT

Sippican:T-7

Platform: Marcus G. Langseth

Korenaga, Jun

Yale University

Seismic Acquisition Parameters

Download As Text

MGL1206_ACQ001 (Lines: All lines)

Source Information

AirGun (BOLT:1500LL)

Source Number: 36

Volume (cu in): 6600

Pressure (psi): 2000

Depth (m): 9

Shot Interval (m): 50

Distance to Near Channel (m): 152.7

Distance to Antenna (m): 232

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer

Number of Cables: 1

Channels Per Cable: 468

Channels Recorded: 468

Group Spacing (m): 12.5

Cable Length (m): 5850

Near Channel Number: 468

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

C-Nav 3050 primary

WGS84

Acquisition System

Digital

Name: Sercel Syntrak 960

Sample Interval (msec): 2

Record Length (sec): 16

Details

Cable Depth was 12m for lines sequence 3-5

Cable Depth was 9m for all other lines

References

Dadi et al., 2018 Understanding the late-stage evolution of Shatsky Rise using transdimensional acoustic impedance Inversion JGR Solid Earth . doi: 10.1002/2017JB014833

Sager et al., 2016 Formation and evolution of Shatsky Rise oceanic plateau: Insights from IODP Expedition 324 and recent geophysical cruises Earth-Science Reviews 159. doi: 10.1016/j.earscirev.2016.05.011

Zhang et al., 2016 The seismic Moho structure of Shatsky Rise oceanic plateau, northwest Pacific Ocean Earth and Planetary Science Letters 441. doi: 10.1016/j.epsl.2016.02.042

Zhang et al., 2021 Seismic Images of Shallow Waters over the Shatsky Rise in the Northwest Pacific Ocean J. Ocean Univ. China 20. doi: 10.1007/s11802-021-4581-y

Scientific Personnel

Blacic, Tanya

Scientist

University of Wyoming

Buck, Roger

Scientist:Investigator:Co-Principal
(not in field)

LDEO

Cadio, Cecilia

Scientist

Yale University

Celnick, Mollie

Investigator
(not in field)

LDEO

Durkin, William

Student:Graduate

TAMU

Huang, Yanming

Student:Graduate

TAMU

Korenaga, Jun

Scientist:Chief

Yale University

Melendez-Catalan, Adria

Student:Graduate

University of Barcelona

Reiter, Heidi

Student:Graduate

UH

Them, Theodore

Student:Graduate

TAMU

Young, Patrick

Student:Graduate

Yale University

Zhang, Jinchang

Student:Graduate

TAMU

Support Personnel

Ellis, Emily

Observer:MarineMammal

RPS Group

Francis, Christopher

Technician:Airgun:Chief

LDEO:Office of Marine Operations

Groves, Weston

Technician:Airgun

LDEO:Office of Marine Operations

Gutierrez, Carlos

Technician:Airgun

LDEO:Office of Marine Operations

Ingram, Heidi

Observer:MarineMammal

RPS Group

Martello, Michael

Technician

LDEO:Office of Marine Operations

McKiernan, Bernard

Technician

LDEO:Office of Marine Operations

Meyer, Megan

Technician

LDEO:Office of Marine Operations

Moreno, Alexandra

Observer:MarineMammal

RPS Group

Ng, David

Technician:Science

LDEO:Office of Marine Operations

Olsen, Marina

Observer:MarineMammal

RPS Group

Piercy, Meghan

Observer:MarineMammal

RPS Group

Steinhaus, Robert

Technician:Science:Chief

LDEO:Office of Marine Operations

Tatro, Michael

Technician:Airgun

LDEO:Office of Marine Operations

Crew Personnel

O'Loughlin, James

Captain

LDEO:Office of Marine Operations

Instruments

Gravimeter

Device Info

BGM-3

BellAerospace

Magnetometer

Device Info

G-882

Geometrics

Navigation

Device Info

NotProvided

Probe:Expendable:XBT

Device Info

MK21

Sippican

Probe:Expendable:XBT

Device Info

T-5

Sippican

Probe:Expendable:XBT

Device Info

T-7

Sippican

Seismic:Subbottom

Device Info

3260

Knudsen

Seismic:Subbottom:CHIRP

Device Info

3260

Knudsen

Sonar:Multibeam

Device Info

EM122

Kongsberg

Seismic:MCS

Device Info

NotProvided

LDEO

Platform Info

Marcus G. Langseth

Array