Advice on Reliving a Streambed

My local town used to be [500-1000](tel:500-1000) years ago a large delta of streams and creeks every 2 meters used to be a creek. I just realized i have some remnants of creeks in my garden that could’ve flowed 100 years ago, small depressions, very high ground water intensity and it has high moisture and other proof. i wanted to relive it only to realize its like 2-3m underground but i wanna built it on surface but then i am not reliving it. Is there some easy way to push the buried stream remnants on surface so i can relive it to seasonal stream (we have a small natural pond nearby so its good). I’m planning to do these in other streams around my home because they have erosion marks too.