RT Journal Article SR Electronic(1) A1 BREDE, E. C. A1 JOHNSTON, R. C. A1 SULLIVAN, L. B. A1 VIGER, H. L.YR 1970 T1 A PNEUMATIC SEISMIC ENERGY SOURCE FOR SHALLOW WATER / MARSH AREAS* JF Geophysical Prospecting, VO 18 IS 4 SP 581 OP 599 DO https://doi.org/10.1111/j.1365-2478.1970.tb02131.x PB European Association of Geoscientists & Engineers, SN 1365-2478, AB Abstract Non dynamite seismic energy sources have shown only limited success in difficult shallow‐water or marsh prospect areas, and none have applicability to both environments. Recently, a method has been devised to adapt a marine pneumatic source for operation in abrasive surroundings. A system composed of four of these modified sources together with associated emplacement and retrieval mechanisms has been developed and has proven to be a reliable and efficient seismic energy source for both shallow‐water and marsh applications., UL https://www.earthdoc.org/content/journals/10.1111/j.1365-2478.1970.tb02131.x