TY  - RPRT
TI  - An introduction to the geology and mineral resources of the continental shelves of the Americas
AU  - James Trumbull
AU  - John Lyman
AU  - J. F. Pepper
AU  - E.M. Thomasson
PY  - 1958
DO  - 10.3133/b1067
UR  - https://pubs.usgs.gov/publication/b1067
ID  - b1067
ER  -