JOUR 455/555 and JW Powell // test function when the user scrolls down 20px from the top of the document, show the button window.onscroll = function() {scrollFunction()}; function scrollFunction() { if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) { document.getElementById("myBtn").style.display = "block"; } else { document.getElementById("myBtn").style.display = "none"; } } // test function When the user clicks on the button, scroll to the top of the document function topFunction() { document.body.scrollTop = 0; // For Safari document.documentElement.scrollTop = 0; // For Chrome, Firefox, IE and Opera } /*********************************************** * Flex Level Drop Down Menu- (c) Dynamic Drive DHTML code library (www.dynamicdrive.com) * This notice MUST stay intact for legal use * Visit Dynamic Drive at http://www.dynamicdrive.com/ for this script and 100s more ***********************************************/ function openwin(url,theWidth,theHeight) { var theTop=(screen.height/2)-(theHeight/2); var theLeft=(screen.width/2)-(theWidth/2); var features='height='+theHeight+',width='+theWidth+',top='+theTop+',left='+theLeft+',scrollbars="yes"'; theWin=window.open(url,'',features); } function autoResize(id){ var newheight; var newwidth; if(document.getElementById){ newheight = document.getElementById(id).contentWindow.document.body.scrollHeight; newheight = screen.height - 300; } document.getElementById(id).height = (newheight) + "px"; }
Journalism 455/555 Environmental Journalism and John Wesley Powell, 1834-1902
Expedition
Introduction
Map and Video
More About Powell
Explore Utah
Introduction
Colorado River Basin
Colorado River
Book Cliffs
Roan Cliffs
Green River
Flaming Gorge Reservoir
Uinta River
Duchesne River
Price River
San Rafael River
Dirty Devil River
Henry Mountains
Muddy Creek
Fremont River
Curtis Creek
Escalante River
San Juan River
Paria River
Uinta Mountains
Tavaputs Plateau
White River
Great Salt Lake
Wasatch Mountains
Bear River
Weber River
Utah Lake
Provo River
Great Basin
Sevier Lake Basin
Sevier River
San Pitch River
Sevier River East and South Forks
Kanab Creek
Virgin River
National and Native American Lands
National Parks
Arches National Park
Bryce Canyon National Park
Canyonlands National Park
Capitol Reef National Park
Zion National Park
National and Native American Monuments
Bears Ears National Monument
Cedar Breaks National Monument
Dinosaur National Monument
Grand Staircase-Escalante National Monument
Hovenweep National Monument
Monument Valley Tribal Park
Natural Bridges National Monument
Rainbow Bridge National Monument
Timpanogos Cave National Monument
National Forests
Ashley National Forest
Dixie National Forest
Fishlake National Forest
Manti-La Sal National Forest
Uinta-Wasatch-Cache National Forest
Recreation and Trails
Glen Canyon National Recreation Area and Lake Powell
Mormon Pioneer National Historic Trail
Old Spanish National Historic Trail
Pony Express National Historic Trail
Homestead Acts
Introduction
1800-1839
Land Act of 1800
Northwest Territory Act of 1801
Michigan Territory Act of 1801
Intrusion Act of 1807
Illinois Preemption Act of 1813
Land Act of 1820
1840-1899
Preemption Act of 1841
Oregon Donation Land Claim Act of 1850
Bounty Land Act of 1855
Homestead Act of 1862
Morrill Act of 1862
Southern Homestead Act of 1866
Timber Culture Act of 1873
Desert Land Act of 1877
Land Revision Act of 1891
Carey Act of 1894
1900-1930
Kinkaid Act of 1904
Enlarged Homestead Act of 1909
Stock-Raising Homestead Act of 1916
History Resources
Science
Introduction
Hydrology
Water Properties
Water Phase Changes
Hydrologic Cycle
Water Balance
Hydrology Resources
Geology
Geologic Principles
Rock Cycle
Geologic Time
Geology Resources
Utah Geology
Environment
Environmental Resources
Environmental Laws and Regulations
Environmental Programs
Glossary
Journalism
Introduction
Powell the Journalist
Powell Publications
Other Publications
U.S.G. S. Then and Now
Research Resources
Writing Resources
Class Resources
COVID-19 Resources
Background image: J.W. Powell, 150 Years After the First Exploratory Expedition,
https://www.westernriver.com/blog/j-w-powell-150-years-first-exploratory-expedition/
Used with permission of Western River Expeditions,
Webmaster: Dr. Denise Meeks, email:
tucsonkosmicgirl@gmail.com
CC BY-NC 4.0 Non-Commercial International License