Forty-niners excavation Crossword Clue

Today's (1 January 2007) crossword provided to us by L.A. Times Daily and the clue is "Forty-niners excavation".
The right answer or rather the best answer for the "Forty-niners excavation" is:

Best Answer MINE

Crossword Date: 1 January 2007

Note: The L.A. Times Daily clue "Forty-niners excavation" has multiple solutions for the given crossword puzzle. We apologize for the confusion, especially if there are other solutions to this crossword.
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