TY  - RPRT
TI  - Mapoteca geologica americana, a catalogue of geological maps of America (North and South), 1752-1881, in geographic and chronologic order
AU  - Jules Marcou
AU  - John Belknap Marcou
PY  - 1884
DO  - 10.3133/b7
UR  - https://pubs.usgs.gov/publication/b7
ID  - b7
ER  -