新竹科學工業園區是台灣高科技產業的重鎮之一，而新城斷層經過園區。由於地震可能是新竹科學園區天然災害的來源之一，而地震將造成此處嚴重的生命財產與就業機會的損失。園區中許多廠商在九二一集集大地震之後所蒙受的損失便說明了這可能性。因此科學園區附近的斷層資料實有作進一步探討描述的必要。研判斷層的構造線位置與走向可從許多方面著手，包括地表地形的研判、現地露頭的觀察與鑽心取樣的比對等。每一種方法都有其優點與缺點。本文研究的目的為利用地電阻影像剖面法(RIP)施測所得剖面中的地電阻異常來確定新城斷層的位置，此外在本研究中另配合人控音頻大地電磁法的資料共同解釋以定位斷層。 Hsinchu Science-Based Park (HSBP) is one of the most important high technological sites in Taiwan. However, the Hsinchen active fault passes through the site. Earthquake may be one of sources of nature disaster to the site of HSBP, the earthquake will bring loss of a lot of money and job opportunity. The damage of the companies in the HSBP after the Chi-Chi earthquake can be explained this possibility. Therefore, it is necessary to delineate the fault near HSBP. The location of a fault can be determined in many aspects, such as surface topography, field outcrop, drilling samples etc. Each method has its advantages and/or disadvantages. This study is concentrated to determine the Hsincheng fault with resistivity anomalies obtained from the resistivity image profiling (RIP) surveys. In addition, combined the controlled source audio-frequencies magnetotelluric (CSAMT) data to the RIP data to locate the fault is also included in this study.
