Revisiting the Data Reduction of Seafloor Heat-Flow Measurement: the Example of Mapping Hydrothermal Venting Site around Yonaguni Knoll IV in the South Okinawa Trough

Jyun-Nai Wu1,2, Hsieh-Tang Chiang3, Ling-Yun Chiao4, Chuen-Tien Shyu4, Char-Shine Liu2, Yunshuen Wang5 and Song-Chuen Chen5, (1)Scripps Institution of Oceanography, La Jolla, United States, (2)National Taiwan University, Ocean Center, Taipei, Taiwan, (3)National Ilan University, Yilan, Taiwan, (4)National Taiwan University, Taipei, Taiwan, (5)Central Geological Survey, Taipei, Taiwan