The following commands are available from the icon bar:

Float cursor over the icon bar in the application to get a help tag.

	Expand/contract the application. Resets the application when used.
	Pan: Click or click-and-drag
	Zoom in: Click or click-and-drag
	Zoom out: Click or click-and-drag
	Zoom to Canada
	Zoom to a location that you specify
	Zoom: Previous extent
	Information: Click on features
	Simple Request: Geochronology Knowledgebase Search
	Complex Request: Geochronology Knowledgebase Search
	Select features: Click-and-drag
	Clear selected features
	Print the map.
	Show this help

This provides a mechanism to derive a subset of the data, either limited to the extent of the current view or for all of Canada. Default is all data (Age between 0 and 4500 Ma) for all of Canada. Data is returned as either a summary (subset of key fields) or detailed view (all fields).

Data may be saved in Excel format for further processing on the user's computer. By default, detailed data view is saved.