Mt Isa Area C, 2006 (P200642), gravity point data

Gravity data measures small changes in gravity due to changes in the density of rocks beneath the Earth's surface. The data collected are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose. This Mt Isa Area C, 2006 (P200642) contains a total of 9046 point data values acquired at a spacing between 2000 and 4000 metres. The data is located in QLD and were acquired in 2006, under project No. 200642 for Department of Natural Resources, Mines and Water (Queensland).

重力数据（Gravity data）用于测量地球表面下方岩石密度变化所引发的微小重力变化。所采集的数据需经标准流程处理，以确保记录得到的响应仅由地下岩石引起。经处理得到的数据集可通过解译揭示地下地质构造。经处理的数据需由GA地球物理学家开展质量检查，以确保GA发布的最终数据符合使用要求。本数据集为2006年伊萨山C区数据（编号P200642），共包含9046个测点数据值，测点间距介于2000米至4000米之间。该数据采集区域位于昆士兰州（QLD），采集于2006年，隶属于昆士兰州自然资源、矿产与水务部的200642号项目。