WCP7072

[2]¹

to produce deep lake-basins, and also to assume that no such rapid and local movements have recently occurred in any non glaciated region, — I say — give your proofs."! The thing is far too improbable to be accepted without proof!

Even in the cases of moraine dams²to lakes, — unless you can prove, by soundings & borings, that the moraine-stuff is as thick over the outlet as the lake is deep you have not disproved a rock-basin nor even rendered one improbable.

Believe me | yours very truly

Alfred R. Wallace [signature]

Percy F. Kendall F.G.S.