Help with Subselections of data

## Help for the Subselections page

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- Type the list of criteria directly

To combine projections and selections, it is probably easier to type them in the space provided.
For example, to display only event, bottle number, depth and total alkalinity for records having a value for depth greater than 100 meters:

In the long box to the left of the 'Replace Criteria' button, type: (No spaces!)
  event, bot, depth, talk, depth>100

Having completed your entry of desired sub-selections, click on the link 'Continue using new sub-selections' at the bottom of the page. This will allow you to Plot or Map or Join, etc. with only those values of interest to you.