Rahman Muhd Nur Ismail Abdul, Jeofry Hafeez, Basarian Mohd Sazaly
Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu Malaysia.
Institute of Oceanography and Environment, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia.
Data Brief. 2020 Aug 18;32:106194. doi: 10.1016/j.dib.2020.106194. eCollection 2020 Oct.
The survey data on potential aquifer was collected at two sites located in Banggi Island (i.e. Laksian Primary School [LPS] and Padang Primary School [PPS]), Malaysia on 25 and 26 April 2013. Both locations are geologically surrounded by various types of lithologies, namely, sandstone, mudstone, siltstone, shale, chert, conglomerate, lignite, tuff, limestone, terrace sand, gravel and coral. The resistivity data consisted of six-line pole-dipole short arrays and were recorded in-situ using SAS 4000 ABEM Lund Imaging System, together with a relay switching unit (Electrode Selector ES 464), six multiconductor cables, steel rod electrodes and jumpers. The data, namely electrode spacing, depth of investigation, subsurface resistivity, type of material and horizontal data coverage were used to assess the characteristics of the potential aquifer. The recorded data were then processed using RES2DINV software to obtain 2-D inversion model of the subsurface. The data were also equipped with six models of inverse resistivity section for both areas. The data obtained can be used by the government and stakeholders for groundwater exploration and extraction in order to provide water supplies for local communities, especially since access to these resources from the surrounding water treatment plants on the island is limited.
2013年4月25日和26日,在马来西亚邦咯岛的两个地点(即拉西安小学[LPS]和巴东小学[PPS])收集了潜在含水层的调查数据。这两个地点在地质上被各种岩性包围,即砂岩、泥岩、粉砂岩、页岩、燧石、砾岩、褐煤、凝灰岩、石灰岩、阶地砂、砾石和珊瑚。电阻率数据由六线极-偶极短阵列组成,使用SAS 4000 ABEM伦德成像系统以及中继开关单元(电极选择器ES 464)、六根多芯电缆、钢棒电极和跨接线现场记录。这些数据,即电极间距、探测深度、地下电阻率、材料类型和水平数据覆盖范围,用于评估潜在含水层的特征。然后使用RES2DINV软件处理记录的数据,以获得地下二维反演模型。这两个区域的数据还配备了六个反演电阻率剖面模型。政府和利益相关者可以使用所获得的数据进行地下水勘探和开采,以便为当地社区提供供水,特别是因为从该岛周围的水处理厂获取这些资源的机会有限。