Rio Grande Natural Area : report (to accompany S. 1467).

San Juan Mountains wilderness : report (to accompany S. 341).
Published: (2013)

Piedras Blancas Historic Light Station Outstanding Natural Area Act of 2007 : report (to accompany H.R. 276).
Published: (2007)

South Park National Heritage Area Act : report (to accompany S. 444).
Published: (2007)

Fort Stanton-Snowy River Cave National Conservation Area Act : report (to accompany S. 260).
Published: (2007)

Fort Stanton-Snowy River National Cave Conservation Area Act : report (to accompany S. 1170).
Published: (2005)

Hermosa Creek Watershed Protection Act : report (to accompany S. 841).
Published: (2014)

Delaware Water Gap National Recreation Area Natural Gas Pipeline Enlargement Act : report (to accompany S. 1310).
Published: (2005)

Leadville Mine Drainage Tunnel Act : report (to accompany S. 3404).
Published: (2010)

Leadville Mine Drainage Tunnel Act : report (to accompany S. 1047).
Published: (2012)

Northern Rio Grande National Heritage Area Act : report (to accompany S. 63).
Published: (2005)

James Peak Wilderness and Protection Area Act : report (to accompany H.R. 1576).
Published: (2002)

Black Canyon of the Gunnison National Park and Gunnison Gorge National Conservation Area Boundary Revision Act of 2002 : report (to accompany S. 1944).
Published: (2002)

Black Canyon of the Gunnison National Park and Gunnison Gorge National Conservation Area Boundry [as printed] Revision Act of 2003 : report (to accompany S. 677).
Published: (2003)

Sugar Loaf Fire Protection District Land Exchange Act : report (to accompany S. 555).
Published: (2010)

Sugar Loaf Fire Protection District Land Exchange Act : report (to accompany S. 278).
Published: (2011)

James Peak Wilderness and Protection Area Act : report (to accompany H.R. 1576) (including cost estimate of the Congressional Budget Office).
Published: (2001)

The Sierra Club guide to the natural areas of Colorado and Utah /
by: Perry, John, 1914-2009
Published: (1985)

Black Canyon National Park complex : hearing before the Subcommittee on Parks, Historic Preservation, and Recreation of the Committee on Energy and Natural Resources, United States Senate, One Hundred Fourth Congress, second session, on S. 1424, to redesignate the Black Canyon of the Gunnison National Monument as a national park, to establish the Gunnison Gorge National Conservation Area, to establish the Curecanti National Recreation Area, to establish the Black Canyon of the Gunnison National Park complex, and for other purposes, Montrose, CO, May 31, 1996.
Published: (1996)

Crags, Colorado Land Exchange Act of 2015 : report (to accompany S. 1941).
Published: (2015)

Bolts Ditch Access and Use Act : report (to accompany S. 2524).
Published: (2016)

Crags, Colorado Land Exchange Act of 2015 : report (to accompany H.R. 2223).
Published: (2015)

Rocky Mountain Front Heritage Act : report (to accompany S. 364).
Published: (2014)

Crags, Colorado Land Exchange Act : report (to accompany S.280) (including cost estimate of the Congressional Budget Office).
Published: (2017)

Florissant Fossil Beds National Monument : report (to accompany S. 3020).
Published: (2016)

Crags, Colorado Land Exchange Act of 2017 : report (to accompany H.R. 618) (including cost estimate of the Congressional Budget Office).
Published: (2017)

Camp Hale Study Act : report (to accompany H.R. 2330).
Published: (2010)

Chimney Rock National Monument Establishment Act : report (to accompany S. 3303).
Published: (2010)

Bolts Ditch Access and Use Act : report (to accompany S. 285) (including cost estimate of the Congressional Budget Office).
Published: (2017)

Draft report : south San Juan Wilderness expansion study area, San Juan National Forest, Pagosa Ranger District, Rio Grande, Mineral, Conejos, and Archuleta Counties, Colorado.
Published: (1982)

Bolts Ditch Access and Use Act : report (to accompany H.R. 689) (including cost estimate of the Congressional Budget Office).
Published: (2017)

Arapaho National Forest Boundary Adjustment Act of 2015 : report (to accompany H.R. 1324).
Published: (2015)

Emery County Public Land Management Act of 2018 : report (to accompany S. 2809).
Published: (2018)

Rocky Mountain National Park Boundary Adjustment Act of 2004 : report (to accompany S. 2181).
Published: (2004)

Rocky Mountain National Park Boundary Adjustment Act of 2005 : report (to accompany S. 55).
Published: (2005)

Colorado Canyons National Conservation Area and Black Ridge Canyons Wilderness Act of 2000 : report (to accompany H.R. 4275).
Published: (2000)

Catoctin Mountain National Recreation Area Designation Act : report (to accompany S. 777).
Published: (2005)