Good bass from live albums (vinyl) of the 70s includes:
ZZ Top - Fandango
Brand X - Livestock
Genesis - Seconds Out
Supertramp - Paris
Albert King - Blues Power
Outlaws - Bring It Back Alive
The Who - Live At Leeds (new remastered from Classic)
King Crimson - Red
From the 80s:
Peter Gabriel - Plays Live
I'm sure I'll think of a few more
ZZ Top - Fandango
Brand X - Livestock
Genesis - Seconds Out
Supertramp - Paris
Albert King - Blues Power
Outlaws - Bring It Back Alive
The Who - Live At Leeds (new remastered from Classic)
King Crimson - Red
From the 80s:
Peter Gabriel - Plays Live
I'm sure I'll think of a few more