Down In The Dumps
Landfill Characterization with an Extremely Fast IP Method

This workbook was created as part of a short course conducted at S.A.G.E.E.P. 99 in Oakland California. It is not a stand-alone document. The text following the figures are only figure captions and not complete descriptions of the data. Any question regarding the contents should be addressed to Zonge International.

Part 1

• Contents
• Bibliography
• ZETA Setup diagram
• Dipole-Dipole Setup diagram

Part 2

• Case Histories
  • Map of Tucson
  • Rio Nuevo North
    • Aerial Photograph (1998)
    • Test Line - Aerial Photograph (1953, 1973)
    • Test Line - IP depth Sections
    • Test Line - Resistivity depth Sections
    • Test Line - Borings and Interpretation

Part 3

• Case Histories (continued)
  • Rio Nuevo North (continued)
    • Entire area - IP at 10 ft. depth
    • Entire area - IP at 20 ft. depth
    • Entire area - IP at 30 ft. depth
    • Line 180, Lots 1, 2, and 3, IP and Resistivity Data
    • Line 450, Lots 17 and 18, IP and Resistivity Data
    • Lots 17 and 18 - IP at 10 ft. depth
    • Lots 17 and 18 - IP at 20 ft. depth
    • Lots 17 and 18 - IP at 30 ft. depth

Part 4

• Case Histories (continued)
  • Rio Nuevo North (continued)
    • Clay Concentration
    • Drilling Results
    • Lab Results
    • EM-31 and Magnetics Data
    • Comparison of Resistivity
    • 3-D Chargeability Lot 17- North
    • 3-D Chargeability Lot 17- South

Part 5

• Case Histories (continued)
  • Cottonwood
    • IP and Resistivity Data
  • Los Reales
    • Plan View with trenching data
    • IP and Resistivity Data
  • Prudence
    • Plan View
    • IP and Resistivity Data
  • Engineering Anomaly - ERT data
  • Engineering Anomaly - 7-spread Equivalent
  • Earthen Dam Data

Part 6

• Equipment
  • ZETA Setup
  • Acquisition System (text)
  • MX-30 spec sheet
  • GDP-32 spec sheet
  • ZT-30 spec sheet

Part 7

• Modeling Software
  • Two-dimensional Inversion of Resistivity and IP Data with Topography