TY  - RPRT
TI  - The USGS national geothermal resource assessment: An update
AU  - C.F. Williams
AU  - M.J. Reed
AU  - S.P. Galanis
AU  - J. DeAngelo
PY  - 2007
UR  - https://pubs.usgs.gov/publication/70030584
ID  - 70030584
ER  -