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| THE TENTATIVE APPLICATION OF OFFSET TIMEPROFILES TO THE CONSTRUCTION OF STRUCTURALMAPS IN COALFIELD SEISMIC EXPLORATION |
| Zhang Lizhu, Geng Yuling |
| Geophysical Prospecting Party, Henan Bareau of Geologyand Mineral Resources, Xinxiang 453000 |
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Abstract According to characteristics of coalfield seismic exploration, this paper deals with the application of offset time profiles to the direct construction of structural maps, and presents a complete set of intersection point closure methods and spatial correction methods. In accordance with the actual conditions, the PC-1500 microcomputer was used to make spatial correction and compile structural maps. Practice proves this technique to be effective.
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Received: 22 December 1992
Published: 24 August 1993
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