Mundell & Associates, Inc.

Consulting Professionals for the Earth and the Environment

  • Careers
  • Hablamos Español
call us at (317) 630-9060
110 S. Downey Ave, Indianapolis, IN 46219 | Fax: (317) 630-9065
  •  
  • Company
    • About Us
    • Our Staff
    • Mission and Vision
    • Social Mission
    • Hablamos Español
    • Careers
    • Contact
  • Services
  • Industry Solutions
  • Portfolio
  • News
Discuss your projectall news
You are here: Home / Consulting Services / Geophysical Services / Geophysical Techniques / Microgravity
service logo

Microgravity

Is your site suffering from subsidence issues, possibly related to karstic features such as sinkholes, solution channels, or caves? Could your site be located on top of an abandoned mine, that is waiting to collapse? Is your site located in an urban environment where abundant sources of seismic and electrical noise make other types of subsurface surveys such as seismic refraction or resistivity ineffective? Mundell & Associates characterizes sites using microgravity imaging.

Microgravity imaging is a highly sensitive method for mapping slight changes in the earth’s gravity due to density variations in the subsurface. Because karst and mine features contain air-filled or water-filled open spaces, they will have dramatically differing densities than the surrounding, unexcavated or unsolutioned bedrock. These density variations translate into gravitational anomalies, which when plotted across a site, can delineate where the voids are present.

Because gravity is unaffected by the standard levels of seismic or electrical noise from traffic and utilities, it is an excellent technique for work within city limits.

Microgravity Imaging Applications

  • Karst Mapping
  • Sinkhole Delineation
  • Abandoned Mine Locating and Characterization
  • Bedrock Valley Identification
  • Void Mapping
Microgravity Reading
Microgravity Profile

Discuss your projectall news

  • Consulting Services
    • Investigation & Remediation
    • Litigation Support
    • Environmental Management
    • Water Resource Evaluation
    • Geophysical Services
      • Environmental Applications
      • Engineering and Construction
      • Natural Resources
      • Archaeological Studies
      • Geophysical Techniques
        • Electromagnetic Metal Detection
        • Ground Penetrating Radar (GPR)
        • Electromagnetic Conductivity Mapping
        • Electrical Resistivity
        • Seismic Methods
        • Magnetic Methods
        • Borehole Logging
        • Microgravity

News

Phase II Environmental Testing Completed through a Collaborative Effort between Delaware County and Local Citizens

April 3, 2023in Science and Environment

Regional Levee Project Presented at AEG Annual Meeting during Dams and Levees Symposium

October 7, 2022in Company News

New IDEM Recycling and Waste Diversion Grants Announced

July 8, 2022in Company News

Karst, Cake, and Indiana Geology

April 22, 2022in Science and Environment

Our Affiliations

- Midwestern States Environmental Consultants Association
- Environmental & Engineering Geophysical Society
- Professional Geologists of Indiana, Inc.
- National Ground Water Association
- American Societies of Chemical / Civil Engineers Engineers without Borders
- Association of Environmental and Engineering Geologists
- Indiana Association for Environmental Professionals
- Geological Society of American
- Indiana Circular Economy Initiative
- Economy of Communion
- Indiana Recycling Coalition

.....and more more affiliations

Be Inspired

Loading...
Download calendarGet full calendar ICAL· Google Calendar

Ants in Your House?

Find ways to keep them outside and in their natural habitat instead of using pesticides to kill them.

  • Set out cucumber peels or slices in the kitchen or at the ants’ point of entry. Many ants have a natural aversion to cucumber. Bitter cucumbers work best.
  • Plant mint around the house or leave bags of mint tea in areas where they are most active.
  • Soak a string in cayenne pepper, lemon juice, citrus oil or place a line of cinnamon or coffee grounds wherever you don’t want the ants to cross.

Source: Earth Easy

.....see all tips more tips

Copyright © 2023 · Mundell & Associates, Inc. · 110 S. Downey Avenue, Indianapolis, IN 46219 · (317) 630-9060 · Privacy Policy · Terms of Use · Sitemap