The score when the Indominus slaughters the ACU team (Come Hell Or High Slaughter) at 41:59 is particularly great as well. Really makes it sound like the gates of Hell are opening up, and really sounds "Jurassic Park-ish" as well.
Actually, a lot of the unused stuff really feels "JP-ish", moreso than a lot of what made the official soundtrack. I feel (least hope) that a lot of people that don't fully appreciate this soundtrack would have a deeper appreciation for it had they heard a lot of this stuff on the onset.
Dinosaurs still rule the earth