Dionisio2014_RawData

DgRv-3 is a Marpole phase village site (1700-1400 BP) within the Dionisio Point Provincial Park on Galiano Island, BC (Grier 2001). The site consists of five plank house depressions that form a terraced landscape on a northern inlet coast of the island. Three terraces, containing 4 of the 5 house depressions (Houses 2-5), are separated by elevations of 2 to 3 meters, while the lowest and most remote house (House 1) is situated just above a gravel beach to the northeast. Shell middens form the built-up ridges surround the house perimeters. During this project, Patrick Dolan and Colin Grier conducted magnetic gradiometery over Houses 1, and Houses 3 through 5.<br> House 2 was not surveyed due to magnetic interference from metal and the extensive<br> excavations. An additional small grid (Grid 1) was surveyed along the high midden deposit ridge to the east. Electromagnetic surveys were also run on small areas of Houses 1, 3 and 5. This upload contains the raw geophysical data for all four houses surveyed and Grid 1. Each .zip file contains the raw files for each output as well as an Index.txt file indexing all files included in the .zip file. Note: All electromagnetic raw data archived here is in the .N38 format, which is currently only readable using the machine used to capture the data (Geonics EM38B). If these files are converted to .M38 format, they will be readable in a text editor. Unfortunately, there are currently no mechanisms for converting .N38 files to .M38 without access to the original equipment.DgRv-3是一处坐落于不列颠哥伦比亚省（British Columbia）加利亚诺岛狄奥尼西奥角省立公园内的马普尔期（Marpole phase）村落遗址，年代为距今1700-1400年，相关研究记载于Grier 2001的成果中。该遗址包含5座板屋（plank house）的凹陷遗迹，在岛屿北部峡湾海岸形成阶梯状地貌。其中三座阶地涵盖5座屋址中的4座（2至5号屋），彼此间高差为2至3米；而最低且最偏远的1号屋则坐落于东北部砾石滩上方不远处。屋舍周边的隆起脊埂由贝丘（shell middens）构成。本项目中，Patrick Dolan与Colin Grier对1号屋以及3至5号屋开展了磁梯度测量（magnetic gradiometery）。受金属物磁干扰与大规模发掘作业影响，2号屋未进行勘测。此外，沿东侧高贝丘脊埂布设了小型测区（1号网格）并完成勘测。研究团队同时对1号、3号及5号屋的小片区域开展了电磁探测（electromagnetic surveys）。本上传文件包含已完成勘测的全部4座屋址与1号网格的原始地球物理探测数据。每个.zip压缩包均包含对应输出的原始文件，以及一份索引所有内含文件的Index.txt文件。注意：此处归档的全部电磁探测原始数据均采用.N38格式，目前仅可通过数据采集设备Geonics EM38B读取。若将此类文件转换为.M38格式，则可通过文本编辑器读取。遗憾的是，当前尚无无需原始设备即可将.N38格式文件转换为.M38格式的可行方法。