Toxic Valley treasure maps

The Toxic Valley treasure maps are a set of notes in Fallout 76. They lead to buried mounds hidden throughout the Toxic Valley, all of which contain random valuable loot.

Locations
The notes can be found throughout Appalachia, as randomized, rare loot in containers or on the bodies of Boss creatures. The treasure maps lead to:
 * Map #01 leads to ???
 * Map #02 leads to a mound behind the Clarksburg water tower.
 * Map #03 leads to ???
 * Map #04 leads to the cliff near the crashed space station.
 * Map #05 leads to ???
 * Map #06 leads to ???
 * Map #07 leads to ???
 * Map #08 leads to ???