Chirp and minisparker seismic-reflection data of field activity L-1-06-SF collected offshore Golden Gate, San Francisco County, California from 2006-09-25 to 2006-10-03

High-resolution single-channel Chirp and minisparker seismic-reflection data were collected by the U.S. Geological Survey in September and October 2006, offshore Bolinas to San Francisco, California. Data were collected aboard the R/V Lakota, during field activity L-1-06-SF. Chirp data were collected using an EdgeTech 512 chirp subbottom system and were recorded with a Triton SB-Logger. Minisparker data were collected using a SIG 2-mille minisparker sound source combined with a single-channel streamer, and both were recorded with a Triton SB-Logger.

2006年9月至10月，美国地质调查局（U.S. Geological Survey）在加利福尼亚州博利纳斯外海至旧金山海域，采集了高分辨率单道声呐（Chirp）与微电火花（minisparker）地震反射数据。本次采集工作搭载拉科塔号科考船（R/V Lakota）完成，对应野外作业编号为L-1-06-SF。声呐（Chirp）数据采用EdgeTech 512型声呐海底子系统（EdgeTech 512 chirp subbottom system）采集，并通过Triton SB-Logger记录仪（Triton SB-Logger）完成记录；微电火花（minisparker）数据采用SIG 2-mille型微电火花震源（SIG 2-mille minisparker sound source）搭配单道拖缆（single-channel streamer）采集，两类数据均通过Triton SB-Logger记录仪完成记录。