Showing 397 results

Finding Aid
W. Carter Johnson Papers With digital objects
Print preview Hierarchy View:
Carter Johnson at Sica Hollow State Park in South Dakota
Carter Johnson at Sica Hollow State Park in South Dakota
Carter Johnson sitting on an American elm tree (Ulmus americana) south of Bismarck, North Dakota during field research for his doctorate degree.
Carter Johnson Doctorate Field Research
Janet Johnson assisting in tree coring Missouri River floodplain in the fall of 1969.
Tree Coring Missouri River Floodplain
Sheyenne River, North Dakota on geology field trip from North Dakota State University.
Sheyenne River North Dakota Geology Field Trip
Hummocky ground on North Dakota farm.
Hummocky Ground, North Dakota Farm
Road cut exposing glacial till in central North Dakota.
Road Cut Exposing Glacial Till
Ancient shoreline marked by exposed rocks in North Dakota.
Ancient Shoreline Marked by Exposed Rocks
Glacial till in central North Dakota road cut.
Glacial Till, Central North Dakota
Effect of grazing on North Dakota farm.
North Dakota Farm Effects of Grazing
Glacial till in central North Dakota road cut.
Glacial Till Exposed at Road Cut
Example of a bristlecone pine (Pinus aristata) tree.
Bristlecone Pine
Snow covered forest and mountains, location unknown.
Snow Covered Forest and Mountains
Rolling field in central North Dakota.
Rolling Field
Carter Johnson on James Peak, Colorado at timberline with krummholz of bristlecone pine.
James Peak, Colorado
Marty Burkel (left) and ecologist Edmund Hubbard (right) in the field.
Marty Burkel and Edmund Hubbard
Carter Johnson in Sica Hollow State Park in northeast South Dakota.
Sica Hollow State Park Nebraska and South Dakota
Alpine plant in the Colorado Rocky Mountains.
Alpine Plant Colorado Rocky Mountains
Alpine tundra plant (Erysimum nivale) in Colorado. A match is included to represent scale.
Alpine Tundra Plant (Erysimum nivale) Colorado
Alpine tundra plant (Lloydia serotina) in the Colorado Rockies.
Alpine Tundra Plant (Lloydia cerotina) Colorado Rockies
Alpine plant (Geum Rossi) in the Colorado Rocky Mountains.
Alpine Plant (Geum Rossi) Colorado Rocky Mountains
Plant in the meadows of the Colorado Rocky Mountains.
Meadow Plant, Colorado Rocky Mountains
Parasitic plant found in the forests of the Colorado Rockies.
Parasitic Plant Forest of Colorado Rockies
Strawberry plant in the Colorado Rocky Mountains.
Strawberry Plant Colorado Rocky Mountains
Buttercup in the alpine of the Colorado Rockies.
Buttercup Alpine Colorado Rockies
Buttercup emerging through snow in Rocky Mountain National Park alpine tundra in Colorado.
Buttercup Through Snow, Rocky Mountain National Park
Meadow plant growing the meadows of the Colorado Rocky Mountains 1969
Meadow Plant Colorado Rocky Mountains
Cushion plant in the alpine of the Colorado Rockies.
Cushion Plant, Alpine, Colorado Rockies
Doll's eyes in the Rocky Mountains of Colorado.
Doll's Eyes, Rocky Mountain Colorado
Black sedge growing in the alpine of the Rocky Mountains of Colorado.
Black Sedge Alpine Colorado Rockies
Alpine tundra near Niwot Ridge in the Rocky Mountains of Colorado.
Alpine Tundra near Niwot Ridge Colorado Rocky Mountains
Alpine tundra plant in the Rocky Mountains of Colorado.
Alpine Tundra Plant Rocky Mountain Colorado
Niwot Ridge in the alpine tundra of the Rocky Mountains of Colorado.
Niwot Ridge, Colorado Alpine, Rocky Mountains
Andrews glacier and lake in the Rocky Mountains of Colorado.
Andrews Glacier and Lake Colorado Rocky Mountains
Andrews glacier and lake in the Rocky Mountains of Colorado.
Andrews Glacier Colorado Rocky Mountains
Alpine tundra in the Rocky Mountains of Colorado.
Alpine Tundra Colorado Rocky Mountains
Sedge hummocks in the alpine tundra of the Rocky Mountains of Colorado.
Sedge Hummocks Colorado Alpine Tundra
Rocky fell field in the Rocky Mountains of Colorado.
Rocky Fell Field Mountains of Colorado
Tree line in the Rocky Mountains of Colorado.
Treeline Colorado Rocky Mountains
Vegetation and stream in the Rocky Mountains of Colorado.
Vegetation and Stream Colorado Rocky Mountains
View of the Rocky Mountains near Estes Park, Colorado.
Colorado Rockies near Estes Park
Treeline in the central Rocky Mountains of Colorado.
Treeline Central Colorado Rockies
Alpine tundra and lake near timberline of the Rocky Mountains in Colorado.
Alpine Tundra and Lake near Timberline Colorado Rockies
Rocky fell field in the Rocky Mountains of Colorado.
Rocky Fell Field Colorado Rockies
View of the Rocky Mountains in Colorado.
Colorado Rockies
Landscape view of the Rocky Mountains of Colorado.
Landscape View of Colorado Rockies
Flag-form trees in the Rocky Mountains of Colorado.
Flag-Form Trees Colorado Rockies
Dr. Harold Lutz lecturing in the field to a University of Colorado Mountain Ecology class which Carter Johnson and Warren Keammerer attended.
Dr. Harold Lutz Lecturing University of Colorado Mountain Ecology Class
Landscape view of the Rocky Mountains of Colorado.
Landscape View, Colorado Rockies
Alpine ecologist John Marr lecturing in the field to a University of Colorado Alpine Ecology class which Carter Johnson and Warren Keammerer attended.
Famous Alpine Ecologist John Marr Lecturing University of Colorado
Dr. Paul Kilburn, summer instructor of a University of Colorado Mountain and Alpine Ecology classes, in the field.
Dr. Paul Kilburn Summer Instructor of Mountain and Alpine Ecology Classes
Andrews Glacier and valley in the Rocky Mountains of Colorado.
Andrews Glacier and Valley Rocky Mountains Colorado
Carter Johnson relaxing after classes in campground near Estes Park, Colorado.
Campground near Estes Park, Colorado
Alpine ecologist John Marr lecturing in the field to a University of Colorado Alpine Ecology class which Carter Johnson and Warren Keammerer attended.
Dr. John Marr Lecturing to Alpine Ecology Class
Andrews glacier and lake in the Rocky Mountains of Colorado.
Andrews Glacier
Valuable arctic and alpine plant for science that grows both in the arctic and alpine tundra.
Arctic and Alpine Valuable Plant for Science
Reflective tarn downslope of Andrews Glacier in the Rocky Mountains of Colorado.
Reflective Tarn Downslope of Andrews Glacier
White flowers of an alpine plant in the Rocky Mountains of Colorado.
White Flowers
Over mature Columbine plant, State flower of Colorado.
Over mature Columbine, Colorado State Flower
Mountain laurel in Rocky Mountains of Colorado.
Mountain Laurel
Primroses found in the meadows of the Rocky Mountains of Colorado.
Primroses Meadows of Colorado Rocky Mountains
Columbine, state flower of Colorado, growing in the Rocky Mountains.
Columbine, Colorado State Flower
Sunflower relative growing in the Rocky Mountains of Colorado.
Sunflower Relative Colorado Rocky Mountains
Flag-form tree near timberline in the Rocky Mountains of Colorado.
Flag-Form Trees near Timberline Colorado Rockies
Buttercups in melting snow in the Rocky Mountains of Colorado.
Buttercups in Melting Snow, Colorado
Alpine plant that grows worldwide in high mountains. This example is from the Rocky Mountains of Colorado.
High Mountain Alpine Plant
Old man of the mountain sunflower (Hymenoxys grandiflora) in alpine tundra near Rocky Mountain National Park in Colorado.
Old Man of the Mountain Sunflower (Hymenoxys Grandiflora)
Cushion plants in the alpine of the Rocky Mountains in Colorado.
Cushion Plant, Colorado Alpine
Alpine clover growing in the Rocky Mountains of Colorado. A match is included to represent scale.
Alpine Clover Colorado Rockies
Alpine willow in the Rocky Mountains of Colorado. A match is included to represent scale.
Alpine Willow Rocky Mountains of Colorado
Dwarf Willow Alpine Colorado Rockies
Dwarf Willow Alpine Colorado Rockies
Alpine plant growing in the Rocky Mountains of Colorado. A match is included to represent scale.
Alpine Plant Colorado Rockies
Tiny primrose growing in the alpine of the Rocky Mountains in Colorado. A match is included to represent scale.
Tiny Primrose Alpine Rocky Mountains
Forget-me-not cushion plant Rocky Mountain National Park in the Colorado. A match is included to represent scale.
Forget-Me- Not Cushion Plant, Colorado Rockies
Pika above timberline in Rocky Mountain National Park in Colorado.
Pika above Timberline Rocky Mountain National Park
Bristlecone pine krummholz on James Peak in Colorado.
Bristlecone Pine Krummholz on James Peak Colorado
Barren, rocky slope in the alpine of the Rocky Mountains in Colorado.
Barren, Rocky Slope Alpine Colorado Rockies
Bristlecone pine near timberline on James Peak in Colorado.
Bristlecone Pine near Timberline James Peak, Colorado
Bristlecone pine krummholtz on James Peak, Colorado.
Bristlecone Pine Krummholz James Peak, Colorado
Close-up of Bristlecone pine krummholz on James Peak in Colorado.
Close-up of Bristlecones Pine Krummholz
Bristlecone pine krummholtz on James Peak in Colorado.
Bristlecone Pine Krummholz James Peak, Colorado
Tree line on James Peak in Colorado.
Tree Line James Peak Colorado
Bristlecone pine krummholtz on James Peak, Colorado.
Bristlecone Pine Krummholz James Peak, Colorado
Alpine vegetation in Colorado.
Alpine vegetation
Twisted bristlecone pine trees at timberline on James Peak in the Colorado Rockies.
Krummholtz on James Peak, Colorado
Alpine, glacier-formed cirque in the Colorado Rockies.
Glacier-formed cirque in Colorado
Krummholtz vegetation at the timberline on James Peak in the Colorado Rockies.
Krummholtz on James Peak, Colorado
Krummholtz vegetation at 11,000 feet above sea level on James Peak in the Colorado Rockies.
Krummholtz on James Peak, Colorado
Vegetation at the stream line in Colorado.
Stream line vegetation in Colorado
Grove of Aspen trees in Colorado.
Aspen trees in Colorado
James Peak in the Rocky Mountains of Colorado.
James Peak in Colorado
Flag form trees about 11,000 feet above sea level in Colorado.
Flag form trees in Colorado
Stone strips about 11,000 feet above sea level in Colorado.
Stone stripes in Colorado
James Peak in the Rocky Mountains of Colorado.
James Peak in Colorado
Mid-elevation landscape in the Rocky Mountains of Colorado.
Colorado Rockies
Niwot Ridge is a tundra research site in the Rocky Mountains of Colorado.
Niwot Ridge in Colorado
Alpine, glacier-formed cirque in the Colorado Rockies.
Glacier-formed cirque in Colorado
Evergreen mixed forest with Douglas fir, spruce, and pine in the Rocky Mountains of Colorado.
Colorado Rockies
Alpine tundra in the Rocky Mountains of Colorado.
Alpine tundra in Colorado
Alpine, glacier-formed cirque in the Colorado Rockies.
Glacier-formed cirque in Colorado
Type of snow fungus growing on a fir tree in the Rocky Mountains of Colorado.
Fungus on fir tree in Colorado
Results 1 to 100 of 397