Some of the limestone deposit where I found the fossil is on the bottom of this lagoon.
5 seconds sound clip from the Creature from the Black Lagoon (1954) movie soundboard.
You can hear this line at 00:33:58.837 in the Blu-ray version of the movie.
Quote context
[...]
- Is it fouled against the side? Pull it up!
- Slack off your winch! Slack off!
- Hey, what kind of fish do this?
- Who says it was a fish? The net could've hooked on to some underwater rock.
- Wait a minute. It was no rock that left this in the net.
- It's amazing! I just finished the rock analysis. And you were right, David.
- Some of the limestone deposit where I found the fossil is on the bottom of this lagoon.
- Lucas, put that over the side for me, will you?
- Whatever the species might be, if you let it alone, it won't bother you.
- Maybe. But if you're wrong, this harpoon will correct any mistakes.
- Mark, we're out for photographs for study, not trophies.
- This thing alive and in its natural habitat, it's valuable to us.
[...]