Start Over
You searched for: author_facet Kalkhoff, Stephen J.

Search Results

Cover image for Nutrient concentrations, loads, and yields in the Middle Iowa River Basin, Iowa

Nutrient concentrations, loads, and yields in the Middle Iowa River Basin, Iowa

Location
Access Content Online
Cover image for Water-quality trends of urban streams in Independence, Missouri, 2005-18

Water-quality trends of urban streams in Independence, Missouri, 2005-18

Location
Access Content Online
Cover image for Hydrologic and water-quality conditions in the Cedar River alluvial aquifer, Linn County, Iowa, 1990-2019

Hydrologic and water-quality conditions in the Cedar River alluvial aquifer, Linn County, Iowa, 1990-2019

Location
Access Content Online
Cover image for Transport of nitrogen and phosphorus in the Cedar River Basin, Iowa and Minnesota, 2000-15

Transport of nitrogen and phosphorus in the Cedar River Basin, Iowa and Minnesota, 2000-15

Location
Access Content Online
Cover image for The effect of restored and native oxbows on hydraulic loads of nutrients and stream water quality

The effect of restored and native oxbows on hydraulic loads of nutrients and stream water quality

Location
Access Content Online
Cover image for Environmental settings of the South Fork Iowa River Basin, Iowa, and the Bogue Phalia Basin, Mississippi, 2006-10

Environmental settings of the South Fork Iowa River Basin, Iowa, and the Bogue Phalia Basin, Mississippi, 2006-10

Location
Access Content Online
Cover image for Occurrence of isoxaflutole, acetamide, and triazine herbicides and their degradation products in 10 Iowa rivers draining to the Mississippi and Missouri Rivers, 2004

Occurrence of isoxaflutole, acetamide, and triazine herbicides and their degradation products in 10 Iowa rivers draining to the Mississippi and Missouri Rivers, 2004

Location
Access Content Online
Cover image for Influence of natural factors on the quality of midwestern streams and rivers

Influence of natural factors on the quality of midwestern streams and rivers

Location Call # Status
Joyner - Fed Docs Stacks I 19.42/4:00-4288 ✔ Available
Cover image for Water quality in the eastern Iowa basins, Iowa and Minnesota, 1996-98

Water quality in the eastern Iowa basins, Iowa and Minnesota, 1996-98

  • 2000
  • Format: Book
Location Call # Status
Joyner - Fed Docs Stacks I 19.4/2:1210 ✔ Available
Cover image for Agricultural chemicals in ground and surface water in a small watershed in Clayton County, Iowa, 1988-91

Agricultural chemicals in ground and surface water in a small watershed in Clayton County, Iowa, 1988-91

Location Call # Status
Joyner - Fed Docs Stacks I 19.42/4:95-4158 ✔ Available