TY  - RPRT
TI  - On a group of volcanic rocks from the Tewan Mountains, New Mexico, and on the occurrence of primary quartz in certain basalts
AU  - Joseph Paxson Iddings
PY  - 1890
DO  - 10.3133/b66
UR  - https://pubs.usgs.gov/publication/b66
ID  - b66
ER  -