Geophysical data and grids of the Grouse Creek and Utah part of the Jackpot 30' x 60' quadrangles, Utah

New geophysical data, including density and magnetic susceptibility measurements, were collected in the Grouse Creek and Utah part of the Jackpot 30' x 60' quadrangles in Box Elder County, Utah and Cassia County, Idaho. The release contains 324 new gravity measurements merged with a 2013 compilation. These data were inverted for basin thickness and basement density variations. The release includes grids of gravity, aeromagnetic, basin thickness, and basement gravity as well as automatically calculated density and magnetization boundaries using the maximum horizontal gravity gradient method. These datasets aid projection of geologic features into the subsurface and supports geologic and geophysical studies in the region.

本次采集的地球物理数据涵盖密度与磁化率测量内容，采集区域位于犹他州博克斯埃尔德县与爱达荷州卡希亚县所辖的Jackpot 30′×60′四边形图幅的Grouse Creek片区及犹他州片区。本数据集发布包包含324条新重力测量数据，并已与2013年的汇编数据集完成合并。针对盆地厚度与基底密度变化特征，对上述数据开展了反演分析。本发布包包含重力、航空磁测、盆地厚度以及基底重力的网格数据，同时包含基于最大水平重力梯度法自动计算得到的密度与磁化边界。上述数据集可辅助开展区域内地质特征的地下投影推断，并为该区域的地质与地球物理研究提供支持。