Lower Pliocene horses from Black Hawk Ranch, Mount Diablo, California.

Mode of access: Internet.

List of Quaternary and Tertiary Diatomaceae from deposits of southern Canada /

Mode of access: Internet.

An abandoned Pliocene channel of the Kentucky river,

Bibliography: p. 15-16.

The Pliocene of middle and northern California,

Mode of access: Internet.

FAUNMAP : a database documenting Late Quaternary distributions of mammal species in the United States /

Includes bibliographical references and indexes.

Late Quaternary mammalian biogeography and environments of the Great Plains and prairies /

Includes bibliographies and index.

Quaternary paleozoology in the Northern Hemisphere /

Includes bibliographical references.

Quaternary geology, geomorphology, and climatic history of Kane County, Illinois/

Mode of access: Internet.

Geological history of Lake Lahontan, a Quaternary lake of northwestern Nevada,

Some plates preceded by guard sheet with descriptive letterpress.

Quaternary geology of the Martinsville alternative site, Clark County, Illinois : a proposed low level radioactive waste disposal site /

Includes bibliographical references (p. 81-83).