Temporal Variations in the Compliance of Gas Hydrate Formations

Temporal Variations in the Compliance of Gas Hydrate Formations

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Seafloor compliance is a non-intrusive geophysical method sensitive to the shear modulus of the sediments below the seafloor. A compliance analysis requires the computation of the frequency dependent transfer function between the vertical stress, produced at the seafloor by the ultra low frequency p...

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Bibliographic Details
Main Author: Roach, Lisa Aretha Nyala
Other Authors: Edwards, R. Nigel
Language:en_ca
Published: 2012
Subjects:
SEAFLOOR COMPLIANCE
GAS HYDRATES
BULLSEYE VENT
TREND ANALYSIS
SENSITIVITY ANALYSIS
EIGENPARAMETER ANALYSIS
HYDRATE MASS VARIATION
LONG TERM TRENDS IN HYDRATE MASS
MODIFIED YORK METHOD
MARINE GEOPHYISCS
MARINE SEDIMENT
NEPTUNE CANADA
SHEAR MODULUS
GAS HYDRATE CONCENTRATIONS
CASCADIA MARGIN
MARINE GAS HYDRATES
INFRA-GRAVITY WAVES
SEISMOMETERS
SCRIPPS DIFFERENTIAL PRESSURE GAUGE
SCRIPPS DPG
ODP SITE 889
BROADBAND SEISMOMETER
gPhone
DGP calibration
Bottom Pressure Recorder
Guralp CGM-1T
Coherence
transfer function bounds
f-test
bootstrapping
wave propagation matrix
static solution
ocean bottom seismometer
tsunami
earthquakes
Modified York least squares
temporal variations
linear trend in gas hydrates
Power spectral densities
1D compliance solution
1D compliance algorithm
seafloor compliance instrumentation
seafloor compliance instrument deployment
Micro-g gravitimeter
triple phase boundary equation
ultra-low frequency seismics
seafloor pressure spectrum
seafloor gravity spectrum
pacific ocean
off-shore British Columbia
seafloor observatory
static compliance of layered structures
geophysics
gas hydrate characterization
0373
Online Access:http://hdl.handle.net/1807/44081

Internet

http://hdl.handle.net/1807/44081

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