TY  - RPRT
TI  - On using a pyroclastic deposit as a manned lunar base site
AU  - Coombs, Cassandra R.
AU  - Mckay, David S.
AU  - Hawke, B. Ray
AU  - Heiken, Grant
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19920001579
ID  - 19920001579
ER  -