Travel time picks for the mantle refraction, Pn, from NoMelt central Pacific active-source OBS data
This data set consists of travel times for the mantle refraction, Pn, picked from active-source OBS data collected as part of the NoMelt experiment in the central Pacific. The data set is in ASCII format. For each travel time, the shot line number, station location, and shot location are provided. Before picking, the OBS data were filtered with an 8-pole, minimum phase Butterworth filter with corner frequencies of 4 to 15 Hz, and a linear prediction deconvolution was applied using a filter length of 0.2 seconds and a prediction distance of 0.01 seconds. Travel times were then picked by hand on the vertical ground motion components of station gathers. This data set was generated as part of a project called NoMelt: Structure and evolution of the oceanic lithosphere/asthenosphere system. Funding for this project came from NSF grants OCE09-28663, OCE09-27172, and OCE09-28270.
Mark, Hannah
Investigator
Lizarralde, Dan
Investigator
WHOI
Collins, John
Investigator
WHOI
Miller, Nathan C.
Investigator
Hirth, Gregory
Investigator
Brown University
Gaherty, James
Investigator
LDEO
Evans, Robert
Investigator
WHOI
Device Info
Seismic: OBS
Platform
Marcus G. Langseth
LDEO
Awards
Data DOI
Quality
2
The data have been processed/modified to a level beyond that of basic quality control (e.g. final processed sonar data, photo-mosaics).
Data Files
Acquisition Information
Documents
Data Citation Information
ISO/XML Metadata
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