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Created page with "{{publication | image = development-geology-reference-manual.png | series = Methods in Exploration | title = Development Geology Reference Manual | part = Geophys..."
{{publication
| image = development-geology-reference-manual.png
| series = Methods in Exploration
| title = Development Geology Reference Manual
| part = Geophysical methods
| chapter = Mapping with two-dimensional seismic data
| frompg = 381
| topg = 384
| author = I. R. Gordon
| link = http://archives.datapages.com/data/alt-browse/aapg-special-volumes/me10.htm
| pdf =
| store = http://store.aapg.org/detail.aspx?id=612
| isbn = 0891816607
}}
Time interval (or isotime or isochron) maps are commonly used for interpreting changes in thickness between interpreted horizons ([[:file:mapping-with-two-dimensional-seismic-data_fig6.png|Figure 6]]). To map time intervals, calculate the difference in time (normally two-way time) between two events at each shotpoint and contour the resultant values.
| image = development-geology-reference-manual.png
| series = Methods in Exploration
| title = Development Geology Reference Manual
| part = Geophysical methods
| chapter = Mapping with two-dimensional seismic data
| frompg = 381
| topg = 384
| author = I. R. Gordon
| link = http://archives.datapages.com/data/alt-browse/aapg-special-volumes/me10.htm
| pdf =
| store = http://store.aapg.org/detail.aspx?id=612
| isbn = 0891816607
}}
Time interval (or isotime or isochron) maps are commonly used for interpreting changes in thickness between interpreted horizons ([[:file:mapping-with-two-dimensional-seismic-data_fig6.png|Figure 6]]). To map time intervals, calculate the difference in time (normally two-way time) between two events at each shotpoint and contour the resultant values.