TY  - RPRT
TI  - Rapid, low-cost photogrammetry to monitor volcanic eruptions: An example from Mount St. Helens, Washington, USA
AU  - Angela K. Diefenbach
AU  - Juliet G. Crider
AU  - Steve P. Schilling
AU  - Daniel Dzurisin
PY  - 2011
DO  - 10.1007/s00445-011-0548-y
UR  - https://pubs.usgs.gov/publication/70041419
ID  - 70041419
ER  -