Gravity Survey 1997, WA, Abra and Jillawarra Prospects, A53858 (P199760), 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 Gravity Survey 1997, WA, Abra and Jillawarra Prospects, A53858 (P199760) contains a total of 540 point data values acquired at a spacing between 200 and 400 metres. The data is located in WA and were acquired in 1997, under project No. 199760 for RGC Exploration Pty Ltd.

重力数据用于测量地球表层下方岩石密度变化引发的微小重力变化。所采集的重力数据将通过标准流程进行处理，以确保记录的重力响应仅由地下岩石引发。经处理得到的数据集可通过解译揭示地下地质构造。经处理的数据将由GA地球物理学家开展质量核查，以确保GA发布的最终数据符合使用要求。本次1997年重力测量项目（涉及西澳大利亚州（Western Australia，WA）阿布拉克（Abra）与吉拉瓦拉（Jillawarra）找矿靶区，编号A53858，项目编号P199760）共包含540个测点数据，测点间距介于200米至400米之间。该数据集采集于西澳大利亚州，于1997年为RGC勘探私人有限公司（RGC Exploration Pty Ltd）完成，所属项目编号为199760。