An apparent dip calculator for spreadsheets

Gregory J. Walsh

doi:10.3133/tm7c28

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An apparent dip calculator for spreadsheets

Gregory J. Walsh

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Abstract

This report and spreadsheet calculator contain Microsoft Excel-based equations that are useful in structural geology to calculate plunge or apparent dip when measuring lineations on a plane. The spreadsheet allows users to measure the trend or the plunge of a lineation and calculate the corresponding unknown value of trend or plunge. The spreadsheet provides the user with two options: Option 1: Calculates the plunge of a lineation from the measured strike and dip of a plane and the measured trend of a lineation. Option 2: Calculates two potential trends of a lineation from the measured strike and dip of a plane and a measured plunge of a lineation. The user can decide which trend is appropriate for their data.

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Gregory J. Walsh. 2022-02-25. An apparent dip calculator for spreadsheets. https://doi.org/10.3133/tm7c28

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