Platte River: Slides 1540-1639

• UA 53.68: B06-F17
• Folder
• 1988-1989

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 1700-1778

• UA 53.68: B06-F18
• Folder
• 1989

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 1780-1939

• UA 53.68: B06-F19
• Folder
• 1989

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 200-219

• UA 53.68: B06-F09
• Folder
• 1986

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 2002-2200

• UA 53.68: B06-F20
• Folder
• 1989

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 2201-2400

• UA 53.68: B06-F21
• Folder
• 1990

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 2401-2600

• UA 53.68: B06-F22
• Folder
• 1990-1991

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 2601-2800

• UA 53.68: B06-F23
• Folder
• 1991

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 2801-2951

• UA 53.68: B06-F24
• Folder
• 1991

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 3000-3184

• UA 53.68: B06-F25
• Folder
• 1992

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 300-459

• UA 53.68: B06-F10
• Folder
• 1987

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 3185-3398

• UA 53.68: B06-F26
• Folder
• 1992

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 3392-3630

• UA 53.68: B06-F27
• Folder
• 1992-1993

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 3631-3830

• UA 53.68: B06-F28
• Folder
• 1993

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 3831-4030

• UA 53.68: B07-F01
• Folder
• 1993-1994

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 4031-4513

• UA 53.68: B07-F02
• Folder
• 1994-1995

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 4514-4693

• UA 53.68: B07-F03
• Folder
• 1995

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 460-476, 500-680

• UA 53.68: B06-F11
• Folder
• 1987

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 4694-4912

• UA 53.68: B07-F04
• Folder
• 1995-1996

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 4913-5112

• UA 53.68: B07-F05
• Folder
• 1996-1997

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 5113-5272

• UA 53.68: B07-F06
• Folder
• 1997

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 5273-5391

• UA 53.68: B07-F07
• Folder
• 1997-1998

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 5392-5591

• UA 53.68: B07-F08
• Folder
• 1998

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 5592-5791

• UA 53.68: B07-F09
• Folder
• 1998-1999

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 5792-5991

• UA 53.68: B07-F10
• Folder
• 1999-2000

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 5992-6191

• UA 53.68: B07-F11
• Folder
• 2000

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 6193-6291

• UA 53.68: B07-F12
• Folder
• 2000

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 6310-6509

• UA 53.68: B07-F13
• Folder
• 2001

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 6510-6709

• UA 53.68: B07-F14
• Folder
• 2001

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 6710-6908

• UA 53.68: B07-F15
• Folder
• 2001

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 681-840

• UA 53.68: B06-F12
• Folder
• 1987

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 6909-7151

• UA 53.68: B07-F16
• Folder
• 2001

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 7152-7351

• UA 53.68: B07-F17
• Folder
• 2002

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 7352-7521

• UA 53.68: B07-F18
• Folder
• 2002

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 7522-7721

• UA 53.68: B07-F19
• Folder
• 2002

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 7722-7921

• UA 53.68: B07-F20
• Folder
• 2002-2003

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 7922-8121

• UA 53.68: B07-F21
• Folder
• 2003

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 8122-8401

• UA 53.68: B07-F22
• Folder
• 2003

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 8402-8512

• UA 53.68: B07-F23
• Folder
• 2003

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Slides 841-1039

• UA 53.68: B06-F13
• Folder
• 1988

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Statistical Analysis of the Causes of Vegetation Change in the Platte River, Nebraska During the Past Half-century

• UA 53.68: B08-F01
• Folder
• 1989

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Survey of North and South Island - T23N R57 W

• UA 53.68: B15-F95
• Folder
• 1935

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Tamarisk, Purple Loostrife, Elanba, and Elanguad Sites data

• UA 53.68: B08-F02
• Folder
• 1991

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: The Presettlement Platte: Wooded or Prairie River?

• UA 53.68: B05-F30
• Folder
• 2000

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: U.S. Fish & Wildlife Service Conference Regarding Platte River Pulse Flows

• UA 53.68: B08-F03
• Folder
• 1994

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: U.S. Fish & Wildlife Service Platte River Research Seminar

• UA 53.68: B08-F04
• Folder
• 1990-1991

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Woodland Distribution and Channel Widths of the Predevelopment Platte River System in Nebraska

• UA 53.68: B08-F05
• Folder
• 1990

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Woodland Expansion in the Platte River, Nebraska: Patterns and causes

• UA 53.68: B08-F06
• Folder
• undated

Part of W. Carter Johnson Papers

Johnson, W. Carter

Platte River: Woodland Expansion in the Platte River, Nebraska: Patterns and causes

• UA 53.68: B08-F07
• Folder
• 1992-1993

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Adaptation of farming practices could buffer effects of climate change

• UA 53.68: B08-F08
• Folder
• 2009

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Adjustment of riparian vegetation to river regulation in the Great Plains, USA

• UA 53.68: B08-F09
• Folder
• 1998

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Aerial photographs

• UA 53.68: B09-F21
• Folder
• 1993

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Aerial Photographs - Cottonwood Lake

• UA 53.68: B19-F02
• Folder
• 1993-1995

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Aerial Photographs - Lake Cochrane

• UA 53.68: B19-F01
• Folder
• 1993-1994

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Biostress Poster Session - First Annual

• UA 53.68: B08-F10
• Folder
• 1994

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Biostress Symposium Paper - Response of Prairie Wetlands to Climatic Stress

• UA 53.68: B08-F11
• Folder
• 1993

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Cattails

• UA 53.68: B08-F12
• Folder
• 1992, 2001

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Climate Change and northern prairie wetlands: Simulations of long-term dynamics

• UA 53.68: B08-F13
• Folder
• 1996

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Climate trends of the North American prairie pothole region 1906-2000

• UA 53.68: B08-F14
• Folder
• 2009

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Comparisons of Soil Within a Till Plain Across Contrasting Land Uses

• UA 53.68: B08-F15
• Folder
• 2011

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Computer Simulation Model of Cyclic Vegetation Dynamics in Prairie Wetlands

• UA 53.68: B08-F16
• Folder
• 1981-1990

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Conduct Wetland Studies in the Missouri River Basin of North-central United States

• UA 53.68: B08-F17
• Folder
• 1978

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Cypripedium Candidum (White Lady Slipper)

• UA 53.68: B08-F18
• Folder
• 1995

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Data sets

• UA 53.68: B08-F19
• Folder
• 1992-1995

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Orchid Meadows data

• UA 53.68: B08-F20
• Folder
• 1996-2004

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Orchid Meadows rainfall totals

• UA 53.68: B08-F21
• Folder
• 1994-2001

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Photographs

• UA 53.68: B08-F22
• Folder
• 1999

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Photographs

• UA 53.68: B08-F23
• Folder
• 2000

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Staff gage readings

• UA 53.68: B08-F24
• Folder
• 1994-1999

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Vegetation Field Sampling Datasheets - Wetland S1

• UA 53.68: B08-F25
• Folder
• 1993-2002

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Vegetation Field Sampling Datasheets - Wetland S2

• UA 53.68: B08-F26
• Folder
• 1993-2002

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Vegetation Field Sampling Datasheets - Wetland S3

• UA 53.68: B08-F27
• Folder
• 1993-2002

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Vegetation Field Sampling Datasheets - Wetland SP2

• UA 53.68: B08-F28
• Folder
• 1995-2002

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Vegetation Field Sampling Datasheets - Wetland SP3

• UA 53.68: B08-F29
• Folder
• 1994-2002

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Vegetation Field Sampling Datasheets - Wetland SP4

• UA 53.68: B08-F30
• Folder
• 1993-2002

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Vegetation Field Sampling Datasheets - Wetland T1

• UA 53.68: B08-F31
• Folder
• 1993-2003

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Vegetation Field Sampling Datasheets - Wetland T2

• UA 53.68: B08-F32
• Folder
• 1993-2002

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Vegetation Field Sampling Datasheets - Wetland T3

• UA 53.68: B08-F33
• Folder
• 1993-2002

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Vegetation Transects Photographs

• UA 53.68: B08-F34
• Folder
• 1999

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Water levels data

• UA 53.68: B08-F35
• Folder
• 1980s-1995

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Deuel Semipermanent Wetland - Well data

• UA 53.68: B08-F36
• Folder
• 1993-2000

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Ecology Center, Utah State University - Climate Change and Prairie Wetlands Seminar

• UA 53.68: B08-F37
• Folder
• 1994

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Effect of hydroperiod on seed-bank composition in semipermanent prairie wetlands

• UA 53.68: B08-F39
• Folder
• 1989

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Effect of hydroperiod on seed-bank composition in semipermanent prairie wetlands

• UA 53.68: B08-F40
• Folder
• 1987

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Effects of land-use and climate variability on northern prairie wetlands

• UA 53.68: B08-F38
• Folder
• 2004

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: EPA Grant Proposal - Global warming and prairie wetlands: Potential consequences for waterfowl habitat

• UA 53.68: B09-F01
• Folder
• 1992

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Evaluation of leveloggers to monitor wetland hydrology

• UA 53.68: B09-F02
• Folder
• 2005

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Evaluation of the emergence method in estimating seed bank composition of prairie wetlands

• UA 53.68: B09-F03
• Folder
• 1988

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Fly ash in sediments as a marker to estimate pre-agricultural bathymetry of glaciated prairie wetlands

• UA 53.68: B09-F04
• Folder
• 2008

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Focused infiltration of snowmelt water in partially frozen soil under small depressions

• UA 53.68: B09-F05
• Folder
• 2003

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Global warming and prairie wetlands - Potential consequences for waterfowl habitat

• UA 53.68: B09-F06
• Folder
• 1991

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Hydrological, chemical, and biological characteristics of a prairie pothole wetland complex under highly variable climate conditions

• UA 53.68: B09-F07
• Folder
• 2003

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Influence of weather extremes on the water levels of glaciated prairie wetlands

• UA 53.68: B09-F08
• Folder
• 2004

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Life history and potential for wetland restoration

• UA 53.68: B09-F12
• Folder
• 2012

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Nature and cause of zonation discreteness around glacial prairie marshes

• UA 53.68: B09-F09
• Folder
• 1987

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Non-linear responses of glaciated prairie wetlands to climate warming

• UA 53.68: B09-F10
• Folder
• 2016

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Potential effects of climate change on a semi-permanent prairie wetland

• UA 53.68: B09-F11
• Folder
• 1993

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Prairie wetland complexes as landscape functional units in a changing climate

• UA 53.68: B09-F13
• Folder
• 2010

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Prairie wetlands and climate change - Droughts and ducks on the prairie

• UA 53.68: B09-F14
• Folder
• 2005

Part of W. Carter Johnson Papers

Johnson, W. Carter

Prairie Wetlands: Prairie wetlands ecosystem: Public Efforts in protection, restoration, management, and education - Vulnerability of prairie wetlands to climate change: a Modeling approach

• UA 53.68: B09-F15
• Folder
• 1994

Part of W. Carter Johnson Papers

Johnson, W. Carter