UWNSG Spouter Geyser

Here we share data collected at Spouter Geyser and Black Sand Basin, Yellowstone National Park, including near-surface geophysics (electrical resistivity tomography, transient electromagnetics, seismic refraction, nuclear magnetic resonance, ground-penetrating radar), time-lapse geophysical (electrical resistivity tomography, transient electromagnetics), and eruption duration (temperature transducer time-series). The subfolders and data files are detailed in the included \"Overview_of_Data.docx\" MS Word document.

These data construct a comprehensive, active geophysical investigation into the subsurface structure and geyser eruption dynamics at Spouter Geyser, Yellowstone National Park. The data were collected to constrain the subsurface geometry of Spouter Geyser and to characterize the subsurface structure. Additional time-lapse data highlights how the geophysical parameters change throughout the eruption cycle, informing conclusions about the eruption dynamics. A temperature transducer time-series allows the geophysical data to be correlated to the eruption cycle and provides insight into the geyser cycle duration over the past two decades.

本数据集共享自黄石国家公园喷口间歇泉（Spouter Geyser）与黑砂盆地（Black Sand Basin）的采集数据，涵盖近地表地球物理（near-surface geophysics）测量数据：包括电阻率层析成像（electrical resistivity tomography）、瞬变电磁法（transient electromagnetics）、地震折射法（seismic refraction）、核磁共振法（nuclear magnetic resonance）与探地雷达（ground-penetrating radar）；时移地球物理（time-lapse geophysics）测量数据：包括电阻率层析成像、瞬变电磁法；以及用于记录喷发时长的温度传感器时序序列（temperature transducer time-series）。子文件夹与数据文件的详细说明见附带的MS Word文档《Overview_of_Data.docx》。

本数据集构建了针对黄石国家公园喷口间歇泉地下结构与间歇泉喷发动力学的全面主动式地球物理调查。本次数据采集的核心目标为明确喷口间歇泉的地下几何形态，并刻画其地下结构特征。额外采集的时移数据揭示了地球物理参数在整个喷发周期内的变化规律，可为喷发动力学相关结论提供支撑。温度传感器时序序列可实现地球物理数据与喷发周期的关联，并有助于解析近二十年来间歇泉喷发周期的时长特征。