TY  - RPRT
TI  - A global hybrid VS30 map with a topographic slope–based default and regional map insets
AU  - David C. Heath
AU  - David J. Wald
AU  - C. Bruce Worden
AU  - Eric M. Thompson
AU  - Gregory M. Smoczyk
PY  - 2020
DO  - 10.1177/8755293020911137
UR  - https://pubs.usgs.gov/publication/70211979
ID  - 70211979
ER  -