1986 Great Lakes seismic reflection survey, migrated data / B. Milkereit ... [et al.]. : M183-2/1595E-PDF

"As part of the Great Lakes International Multidisciplinary Program on Crustal Evolution (GLIMPCE), approximately 1350 km of deep reflection data were recorded along eight lines in Lakes Superior, Michigan and Huron. The survey was designed to resolve the deep structure of the Midcontinent Rift and the Hemlo and Michipicoten Granite/Greenstone Belts in Lake Superior, the Grenville Front and Huronian continental margin in Lake Huron and the Penokean Orogen and Niagara Fault in Lake Michigan. Data were generated using an approx. 128 litre airgun array, recorded with a 120 channel streamer, conventionally processed i~ CMP geometry, and migrated. The migrated data presented in this report are plotted at 1:200000. This format allows interested parties to interpret the data independently and to compare directly the results with a wide variety of seismic reflection data being released by other groups”--Abstract, p. 2.

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