<br />Haden, Allen, 1997, Benthic ecology of the Colorado River system through the
<br />Colorado Plateau Region of the Southwestern United States, Flagstaff, Arizona:
<br />Northern Arizona University, Department of Biological Sciences,
<br />
<br />Harpman, David A, 1999, Assessing the short-run economic cost of environmental
<br />constraints on hydropower operations at Glen Canyon Dam, Land Economics,
<br />75(3): 390-401.
<br />
<br />Hazel, Joe, Matt Kaplinski, Rod Parnell, and Mark Manone, Colorado River Ecosystem
<br />Sand Bar Conditions in 2001. Results from 12 years of Monitoring, Department
<br />of Geology Sand Bar Studies Fact Sheet. Electronic Access:
<br />http://www,gcmrc.gov/librarylreports/physicaI/Fine_ Sedl02 _naufactsheet,pdf
<br />
<br />Hazel, Joseph E., Matt Kaplinski, Roderic Parnell, and Mark Manone, 2000, Sand
<br />Deposition in the Colorado River Ecosystem from Flooding of the Paria River and
<br />the Effects of the November 1997, Glen Canyon Darn Test Flow, Final Report,
<br />
<br />Hazel, Joseph E., Jr, 1997, The effects of the 1996 Glen Canyon Darn beach/habitat-
<br />building test flow on Colorado River sand bars in Grand Canyon: final report,
<br />Flagstaff, Ariz, Dept. of Geology, Northern Arizona University,
<br />
<br />Hazel, Joe and Matt Kaplinski, [1996], Evaluation of Impacts of a Steady 25,000 ft3/s
<br />Flow Release from Glen Canyon Darn on Colorado River Sand Budget, Lees
<br />Ferry to Little Colorado River,
<br />
<br />Hjerpe, E, and y, Kim, 2002, Economic Impacts of Low Summer Steady Flows on
<br />Recreation. Electronic Access: http://www,gcmrc.govllibrarylreportslculturall
<br />RecreationlLSSF _ Report.pdf
<br />
<br />Hoffuagle, Timothy L. 2000, Backwater Fish communities in the Colorado River, final
<br />report, Flagstaff, Ariz, Arizona Game and Fish Department,
<br />
<br />Hoffuagle, Timothy, L. 1999, Fish Abundance, Distribution, and Habitat Use, from The
<br />controlled flood in Grand Canyon, Washington, D,C. : American Geophysical
<br />Union,
<br />
<br />Hoffuagle, Timothy L. 1999, Paria River Native Fish Monitoring, 1998 Annual Report,
<br />Submitted to Grand Canyon Monitoring and Research Center,
<br />
<br />Hoffuagle, T,L., M,J, Brouder, D, W. Speas and W,R. Persons, 1998, Arizona Game and
<br />Fish Department Grand Canyon Monitoring and Research Center Mainstem
<br />Colorado River Fish Monitoring 1996 Annual Report, 182 Pages,
<br />
<br />Hualapai Department of Natural Resources, 1997, 1997 High Steady Flow Studies on
<br />the Hualapai Indian Reservation, "Interim Report," Submitted to Grand Canyon
<br />Monitoring and Research Center,
<br />
<br />4
<br />
|