Event File
The records in an Event file denote points down holes where something of interest has happened. For example, you may want to show the point where oxidation stops.
A typical Event file is unlike an Assay file in that it does not have From/To intervals. The depth at which an event occurs is recorded in a Depth field.
File
Double-click (or click on the Select icon) to select the name of the Event file.
Event fields
Double-click (F3) in the response boxes to specify the names of the required fields in the Event file.
In addition to a Hole ID field and an Event field, an Event file will usually contain a Symbology field that can be used to display symbols where each event occurs.