Some thematic maps have more than one sheet in an envelope.
Prices for maps published by other Federal agencies and sold by USGS can vary. Prior to the November 1 price change, a customer had to order and pay for each map separate individually. Our standard product will be a full set of final combined negatives for each map title. Individual separates may still be purchased as custom orders using the following price structure. Some thematic maps have more than one sheet in an envelope.