Well, GEOLOGY
The Big Bang Theory Season 7, Episode 20
Bert works for the
GEOLOGY department.
The Big Bang Theory Season 7, Episode 13
H-Him and
his GEOLOGY.
The Big Bang Theory Season 12, Episode 24
generally regarded
as the Nobel Prize of GEOLOGY.
The Big Bang Theory Season 12, Episode 6
Oh, uh, Stuart,
uh, Bert from the GEOLOGY lab
The Big Bang Theory Season 10, Episode 6