Biodiversity Heritage Library

Please read BHL's Acknowledgment of Harmful Content

Browse by:

Sort By:

The "Argiles fissilaires," a series of opal-bearing rocks of Patagonia. American Museum novitates ; no.687

View Metadata

By: Ameghino, Florentino, - McCartney, George Chester. - Scarritt Patagonian Expedition 1930-1931) - Simpson, George Gaylord,

Publication info: 1934

Holding Institution: American Museum of Natural History Library
The bentonites and closely related rocks of Patagonia. American Museum novitates ; no.630

View Metadata

By: McCartney, George Chester. - Scarritt Patagonian Expedition 1930-1931) - Simpson, George Gaylord,

Publication info: 1933

Holding Institution: American Museum of Natural History Library