Description

You need to pick up 4 fragments for this quest.
all positions in questie seem to be valid, except neru (maybe, I never saw a fragment there)
though: positions are random, I saw fragments spawn at completely different positions (not in questie, yet) and at positions of other fragments.

valid additional positions I found:
34,50
34,47
35,44
34,44
33,51
these are likely not all of them though

I hope those coordinates are accurate enough :/

Wowhead link

https://classic.wowhead.com/quest=299/uncovering-the-past

Screenshots

same position, different fragment:

Questie version

5.4.2