Review: “Jacob’s Zoo”—how using Jacob’s method for aquifer testing leads to more intuitive understanding of aquifer characteristics: “Jacob’s Zoo”—how using Jacob’s method for aquifer testing leads to more intuitive understanding of aquifer characteristics

Hans Olaf Pfannkuch, Howard D. Mooers, Donald I. Siegel, John J. Quinn, Donald O. Rosenberry, Scott C Alexander

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

The interpretation of aquifer responses to pumping tests is an important tool for assessing aquifer geometry and properties, which are critical in the assessment of water resources or in environmental remediation. However, the responses of aquifers, measured by time-drawdown relationships in monitoring wells, are nonunique solutions that are affected by many factors. Jacob’s Zoo is a collection of graphical interpretations that allows students and practitioners to develop an intuitive feel for how natural hydrogeological systems work, and develop a set of skills that provide a better understanding of aquifer properties far beyond interpretation of pumping tests. Jacob’s Zoo, based on the work of Jacob (1950), fosters a deeper understanding, although few practitioners realize the full utility of the method. Jacob CE (1950) Flow of groundwater, In: Rouse H (ed) Engineering Hydraulics, Wiley, New York. P 321–386.

Original languageEnglish (US)
Pages (from-to)2001-2015
Number of pages15
JournalHydrogeology Journal
Volume29
Issue number6
DOIs
StatePublished - Jun 25 2021

Bibliographical note

Publisher Copyright:
© 2021, Springer-Verlag GmbH Germany, part of Springer Nature.

Keywords

  • Conceptual models
  • Foundations (pedagogy)
  • Hydraulic properties
  • Pumping test interpretation

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