Watkins said he had already done preliminary exploration on a new park with a retractable roof and estimated its cost at $350 million.

But some preliminary exploration is needed before digging begins.

That should be plenty for this preliminary exploration.

When the weather improved they made a preliminary exploration of the lowest part of the face.

Well, I did hope we might have the ground to ourselves, at least for the preliminary explorations and excavations.

I knew all along it would take more than one day just to make preliminary explorations.

That was when the preliminary exploration was made for the mine.

However, if you'll be brief, we can make a preliminary exploration of the situation.

After a few preliminary explorations, Faye dove deep and hooked a big one.

So they slept while the women and Burgess took care of the details and did some preliminary exploration.