White, C. A.

1893. The Relation of Biology to Geological Investigation. Ann. Rep. U. S. Nat. Mus. for 1892, pp. 245-368.

This paper and the two following references illustrate the intimate relation of ecology to phases of geology.

Grabau, A. W.

1899. The Relation of Marine Bionomy to Stratigraphy. Bull. Buffalo Soc. Nat. Sci., Vol. VI, pp. 319-367.

Walther, J.

1893-94. Einleitung in die Geologie als historische Wissenschaft. I. Bionomie des Meeres. II. Die Lebensweise der Meeresthiere. III. Lithogenesis der Gegenwart. Jena.

Shows the close relation between ecology and geology. The process standpoint is emphasized and the past is interpreted in terms of processes now in operation.

Adams, Chas. C.

1908. Some of the Advantages of an Ecological Organization of a Natural History Museum. Proc. Amer. Associa. Museums, Vol. I, pp. 170-178.