Making North AmericaFormat: [videorecording] /
Publisher: [Arlington, Virginia] : Distributed by PBS Distribution,
Date: [2016] This title can be found in 7 Iowa libraries.
Ancient Wyoming : a dozen lost worlds based on the geology of the Bighorn Basin /Author: Johnson, Kirk R.
Publisher: Golden, CO : Fulcrum Publishing,
Date: [2015] This title can be found in 1 Iowa libraries.
Digging snowmastodon : discovering an Ice Age World in Colorado Rockies /Author: Johnson, Kirk R.
Publisher: Denver, Colo. : Denver Museum of Nature & Science,
Date: c2012. This title can be found in 1 Iowa libraries.
Plants and the K-T boundary /Author: Nichols, Douglas J.
Publisher: New York : Cambridge University Press,
Date: 2008. This title can be found in 1 Iowa libraries.
Plants and the K-T boundary /Author: Nichols, Douglas J.
Publisher: Cambridge : Cambridge University Press,
Date: 2008. This title can be found in 1 Iowa libraries.
Cruisin' the fossil freeway : an epoch tale of a scientist and an artist on the ultimate 5,000-mile paleo road trip /Author: Johnson, Kirk R.
Publisher: Golden, Colo. : Fulcrum Pub.,
Date: c2007. This title can be found in 2 Iowa libraries.
Ray Troll and Kirk Johnson's cruisin' the Fossil Freeway map : the ultimate prehistoric road map to the best of the American West /Author: Troll, Ray,
Publisher: [Golden, Colorado] : [Fulcrum Publishing],
Date: [2007] This title can be found in 1 Iowa libraries.
Gas trees and car turds : a kids' guide to the roots of global warming /Author: Johnson, Kirk R.
Publisher: Golden, Colo. : Fulcrum Pub.,
Date: c2007. This title can be found in 1 Iowa libraries.
Prehistoric journey : a history of life on Earth /Author: Johnson, Kirk R.
Publisher: Golden, CO : Fulcrum Pub.,
Date: c2006. This title can be found in 2 Iowa libraries.
The Hell Creek Formation and the Cretaceous-Tertiary boundary in the northern Great Plains : an integrated continental record of the end of the Cretaceous /Publisher: Boulder, Colo. : Geological Society of America,
Date: 2002. This title can be found in 2 Iowa libraries.
Fossil flora and stratigraphy of the Florissant Formation, Colorado /Publisher: Denver, CO : Denver Museum of Nature & Science,
Date: 2001. This title can be found in 1 Iowa libraries.
Prehistoric journey : a history of life on earth /Author: Johnson, Kirk R.
Publisher: [United States] : Publishers Group West [distributor], Boulder : Roberts Rinehart ; [United States] : Publishers Group West [distributor],
Date: c1995. This title can be found in 1 Iowa libraries.
Assessment of gray whale feeding grounds and sea floor interaction in the northeastern Bering Sea /Author: Nelson, C. Hans
Publisher: [Reston, Va.] : U.S. Department of the Interior, Geological Survey,
Date: 1983. This title can be found in 1 Iowa libraries.
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