Collaborative Research: Analysis of Teleseismic Data from the Archean-Proterozoic Experiment (APT89)

这项研究将分析便携式地震仪上收集的地震数据， 地震仪在APT 89实验沿着从 怀俄明州克拉通至加拿大西部上级省 地盾（西安大略）。 剪切波分裂将用于 研究各向异性，将绘制体波旅行时间， 与边界的相位相互作用，如莫霍面和核心， 地幔界面将用于绘制横向变化。 跨越 两个主要的地质边界，实验的目的是研究 地壳、上地幔和地核的地震学性质， 地幔边界沿着导线。

This research will analyze earthquake data collected on portable seismometers during the APT89 experiment along a line from the Wyoming craton to the Western Superior Province of the Canadian Shield (Western Ontario). Shear-wave splitting will be used to investigate anisotropy, travel times of body waves will be mapped, and phase interaction with boundaries such as the Moho and core- mantle interface will be used to map lateral variations. Spanning two major geologic boundaries, the experiment was designed to study the seismological properties of the crust, upper mantle and core- mantle boundary along the traverse.