Let's draw a geologic map from field data points

Let's sketch in contacts on a geologic map. 00:00 Intro 00:30 UTM grids 02:00 plotting data in UTM 02:45 drawing strike and dip symbols 04:15 drawing contacts 05:10 drawing contacts along strike parallel ridge 07:20 rule of V's 08:20 found a fault 11:20 rule of V's usage again 13:20 faults: cut units, missing rocks, dip change