retired
Entry: seismological bedrock
URI: https://terra-vocabulary.org/ncl/DataTerraRepositoryFairIncubator/motsClefs/c_f4cc8d68
Depth of the seismological bedrock. Seismological bedrock corresponds to the geological unit that, because of the impedance contrast with the upper layers, controls the lowest (fundamental) resonance frequency peak; note however that some scientists consider the seismological bedrock as the crustal unit where the S-wave velocity is reaching a value between 3.5 and 4.0 km/s.
Definition
change note |
Invalidé par les thématiciens en juillet 2022
|
||||
deprecated |
true
|
||||
description |
Depth of the seismological bedrock. Seismological bedrock corresponds to the geological unit that, because of the impedance
contrast with the upper layers, controls the lowest (fundamental) resonance frequency peak; note however that some scientists
consider the seismological bedrock as the crustal unit where the S-wave velocity is reaching a value between 3.5 and 4.0 km/s.
|
||||
in scheme |
Vocabulaire des mots clefs
|
||||
label |
|
||||
pref label |
|
||||
source |
epos
|
||||
status |
submitted
|
||||
top concept of |
Vocabulaire des mots clefs
|
||||
type |
Concept
| feature of interest
|
||||
was attributed to |
Pole FormaTerre
|