Anne Jefferson

Kent State University-Main Campus

Associate Professor of Geology, Kent State University

Website Contributor

Website Content Contributions

Activity (1)

Isotope Hydrograph Separation part of Data and Model Driven Hydrology Education:Units
Separation of hydrographs into event and pre-event fractions based on measurements and data, rather than arbitrary formulae, was a revolutionary technique in watershed hydrology in the 1970s and has continued to be ...

Other Contributions (4)

Explore the data by creating graphs of discharge and water isotopes part of Data and Model Driven Hydrology Education:Steps
Using data downloaded from Hydroclient, you will create graphs that show discharge in the West Branch of the Mahoning River at Jenning's Woods, precipitation, and isotopes. The step-by-step instructions are ...

Calculate the amount of new event water in the stream at each time point using isotope and discharge data part of Data and Model Driven Hydrology Education:Steps
Using the products of previous steps, you will use a two end-member mixing model to separate the hydrograph of the West Branch of the Mahoning River for the event that occurred April 3-6, 2014.

Discover and download discharge, precipitation, and isotope data for Jenning's Woods using Hydroclient part of Data and Model Driven Hydrology Education:Steps
Using Hydroclient, you will find the data that was collected at the Jenning's Woods field site over the course of three precipitation events in March-April 2014. You will also discover precipitation data from ...

Identify appropriate endmember compositions for hydrograph separation part of Data and Model Driven Hydrology Education:Steps
Using data downloaded from Hydroclient and graphs made in the previous step, you will make decisions about the appropriate new water and old water endmembers for separating the hydrograph of the event that occurred ...