TY  - RPRT
TI  - Geologic map of El Malpais lava field and surrounding areas, Cibola County, New Mexico
AU  - C. H. Maxwell
PY  - 1986
DO  - 10.3133/i1595
UR  - https://pubs.usgs.gov/publication/i1595
ID  - i1595
ER  -