H. R Hejl

• Application of the precipitation-runoff modeling system to the Ah-shi-sle-pah Wash watershed, San Juan County, New Mexico
• Hydrologic investigations and data-collection network in strippable coal areas in northwestern New Mexico
• Preliminary appraisal of ephemeral-streamflow characteristics as related to drainage area, active-channel width, and soils in northwestern New Mexico
• Use of selected basin characteristics to estimate mean annual runoff and peak discharges for ungaged streams in drainage basins containing strippable coal resources, northwestern New Mexico