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ASEG Extended Abstracts
RESEARCH ARTICLE

Cavity mapping and grout monitoring: A microgravity case history in Korea

Yeong-Sue Park, Hyoungrae Rim, Mutaek Lim and Sung Bon Koo

ASEG Extended Abstracts 2007(1) 1 - 1
Published: 2007

Abstract

Muan has suffered from subsidence, thought to be related to cavities developed in Paleozoic limestone. Microgravity survey was executed at a rice field in Muan for subsurface cavity mapping. The data were collected using a Scintrex CG-3 gravimeter at about 800 stations by 5 m interval along paddy paths, which provided a semi-grid data set.

https://doi.org/10.1071/ASEG2007ab201

© ASEG 2007

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