where can i find ammonium on glacio?

[Garfield]

ive been looking for a bit now, and i only found hematite, and i also need a beacon so i know where i was. i cant find it, ive been looking in the caves for a while now.

[BeastK]

Ammonium and graphite can both be found scattered across the surface, altough at a much lesser rate than hematite. A fast means of transportation such as the hoverboard is very good for finding these "rarer" resources.

[HeyThere]

For me, there is a LOT of ammonium outside of the craters of Novus. Like, if I were to walk in a random direction for 30 seconds, I'd probably find at least one giant node of ammonium.