I've been busy so I didn't have the chance to reply to all your answers. Just so you all know that this wasnt a troll, my wife and I have access to the St. Lawrence River, were certified in the river, and dive there just about weekend. I was asking as I've never dived in a quarry before, and wasn't sure if the quarry counted as an official dive.
I now know that they are, which is a great relief as the quarry I that is close by is a "dive park" with full shore facilities; sunken objects to look at like a small airplane, mock submarine, and several cars. It ranges in depth from 10 to over 150 feet. The cost is minimal, especially when compared to a river charter, and will allow my wife and I to log a few deep dives. We can log deep dives in the Rover, but for the most part, the best sites are boat dives and do to weekly charters would be too expensive.
We dove in this same quarry last Wednesday, and it was an experience. First off, we forgot about the thermo clines, and showed up with our warm water suits. (Bare 5/4mm) The first thermocline in this particular quarry is at about 25 feet, and let me tell you, when we pushed through it and descended to the 55 foot mark, we earned a whole new meaning for the term cold water. (The water was about 40 degrees)
Live and learn. Next time we'll take the full 7mm Artic suits w vests and even then, it still might be too cold to brave the second thermocline, which I hear kicks in around the 90 foot mark.
Anyway, Thanks again for the help.
Safe Dives.