Chronic, Halka. frey50
Pages of stone : geology of the Grand Canyon and plateau country national parks and monuments. - 2nd ed. / Halka Chronic & Lucy Chronic. - Seattle, WA : Mountaineers Books, 2004. - 173 p. : ill. (some col.), maps ; 28 cm.
Includes bibliographical references and index.
0898866804 (pbk.)
2003022135
Geology--West (U.S.)
Geology--Great Plains.
National parks and reserves--West (U.S.)
National parks and reserves--Great Plains.
Natural monuments--West (U.S.)
Natural monuments--Great Plains.
QE79 / .C47 2004
557.8
Pages of stone : geology of the Grand Canyon and plateau country national parks and monuments. - 2nd ed. / Halka Chronic & Lucy Chronic. - Seattle, WA : Mountaineers Books, 2004. - 173 p. : ill. (some col.), maps ; 28 cm.
Includes bibliographical references and index.
0898866804 (pbk.)
2003022135
Geology--West (U.S.)
Geology--Great Plains.
National parks and reserves--West (U.S.)
National parks and reserves--Great Plains.
Natural monuments--West (U.S.)
Natural monuments--Great Plains.
QE79 / .C47 2004
557.8