Importing Columns

Columns of an interval table that have not been imported during the drillhole data import or that are stored in a separate file can be added to the table at any time. To do this, right-click on the interval table in the project tree and select New Column > Import Column.

Importing a column is similar to importing interval tables themselves. Leapfrog Geo will ask you to specify the file location, and then will display the data in the file in the Add Column To Table window. Select as many columns to import as required and assign the appropriate data type. Before finishing, check the Column Summary to ensure that the correct information will be imported.

It is not necessary to re-import any columns that are already part of the project. The drillhole ID and To and From data columns, however, will be used to check the validity of the new column against existing data. Any rows that do not match will not be imported.

Click Finish to import the new column.