||I am fairly experenced with ArcGIS and ERDAS. I am making a geologic map and database for a thesis project. When doing field work, I collected rock samples, structural info (strike, dip, etc.), gps coord. I have created an attribute table for each sample point and I want to display structural data on the map- problem is, I do not know how to do so, nor how to enter the data into the attribute table (I want to display strike and dip symbols, tilted according to their respective angles). Any clues or sources would be greatly appreciated.