IEDA
Dataset Information
Crustal thicknesses in Antarctica from Sp receiver functions
Data DOI:
https://doi.org/10.15784/601898
Cite as
Brown, S., & Fischer, K. (2025) "Crustal thicknesses in Antarctica from Sp receiver functions" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601898.
Abstract
This dataset contains crustal thickness measurements at 99 individual broadband seismic stations across Antarctica derived from teleseismic Sp waves. Crustal thickness estimates were obtained by measuring the depth of the Sp phase associated with the crust-mantle boundary observed in single-station stacks of Sp receiver functions. The measurements offer new constraints on crustal structure in West and East Antarctica. Comparison with crustal thickness estimates from prior studies are provided in the associated journal article (see References).
Creator(s):
Brown, Sarah; Fischer, Karen
Date Created:
2025-02-12
Repository:
USAP-DC (current)
Spatial Extent(s)
West: -180, East: 180, South: -90, North: -60
Temporal Extent(s)
Start: 1980-01-01 - End: 2024-01-01
Award(s)
Version:
1
References
  1. S. E. Brown and K. M. Fischer, Investigating the Antarctic Lithosphere through Sp Receiver Functions Analysis, Geochem., Geophys., Geosys., submitted
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MD5 Checksum: 6332db3cfb62e31fdb97c373eba8d0aa File Type: Comma-Separated Values (CSV)

This dataset has been downloaded 2 times since March 2017 (based on unique date-IP combinations)