RAVAM provides solutions for both archaeological research and geological prospecting, delivering valuable insights for uncovering the past and mapping subsurface resources.
RAVAM for Geological Prospecting
Mapping Subsurface Resources
Expanding Exploration Horizons
RAVAM's capabilities extend beyond archaeology to encompass geological prospecting, offering advanced tools for mineral exploration, resource assessment, and understanding subsurface geological structures.
Multi-Method Integration for Comprehensive Understanding
RAVAM integrates UAV-based Transient Electromagnetic (TEM) soundings with magnetic and gamma-spectrometric surveys to provide a comprehensive understanding of subsurface geology. This multi-faceted approach results in a more accurate interpretation of geological features and their potential for hosting valuable mineral resources.
UAV-TEM Soundings
RAVAM's UAV-TEM system utilizes a lightweight inductive sensor towed by a multirotor UAV. This sensor measures the electrical conductivity of the subsurface and can penetrate to depths of over 300 meters.
This deep penetration capability makes the system highly suitable for exploring deep-seated mineral deposits.
Magnetic Surveys
RAVAM's magnetic surveys utilize sensitive magnetometers to detect variations in the Earth's magnetic field, which can be associated with different rock types and mineral deposits.
Gamma-Spectrometric Surveys
RAVAM utilizes gamma-spectrometric surveys to measure the natural radioactivity of rocks and soils, assisting in the identification of areas potentially rich in uranium and other radioactive minerals.
Refining Geological Understanding and Targeting Mineralization
RAVAM helps refine existing geological maps by accurately identifying boundaries between different rock formations, mapping fault zones, and detecting areas with potential for mineralization.
*Case Study: Uranium Exploration
RAVAM solution was successfully deployed to delineate the boundaries of a uranium deposit located in a complex geological setting. This case study demonstrates the system's effectiveness in prospecting for hidden or "blind" ore deposits.
RAVAM for Archaeology
Non-Destructive Investigation of the Past
Preserving the Past
RAVAM utilizes non-invasive geophysical techniques, minimizing the need for disruptive excavations, thus preserving the integrity of sensitive archaeological sites.
Precise Identification and Mapping
RAVAM employs proven methodologies, including terrestrial and UAV-based magnetic surveys, along with electrical resistivity tomography (ERT), to accurately identify and map archaeological features.
Magnetic Surveys (Terrestrial and UAV-based)
RAVAM utilizes highly sensitive magnetometers to measure subtle variations in the Earth's magnetic field caused by buried archaeological features.
Electrical Resistivity Tomography (ERT)
RAVAM incorporates ERT to measure variations in electrical resistivity within the subsurface. These variations often correlate with buried structures, features, and differing soil compositions. ERT is particularly effective in detecting remnants of ancient structures like furnaces, which exhibit distinct resistivity signatures.
Visualizing the Subsurface in 3D
RAVAM employs sophisticated 3D inversion software to process and analyze the collected geophysical data, generating detailed 3D models of the subsurface that highlight the spatial distribution of magnetic and electrical properties.
"CRGSoft" Software
RAVAM leverages the advanced capabilities of the "CRGSoft" program, which uses remanent vector scanning and elastic network techniques to accurately pinpoint the location of archaeological objects within the 3D model.
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- Minimizing Environmental Impact: RAVAM's geophysical techniques are non-invasive, minimizing environmental impact and preserving the integrity of both archaeological sites and exploration areas.
- Cost-Effective Exploration: RAVAM provides an efficient and cost-effective alternative to traditional exploration methods, reducing labor costs and fieldwork time.
- Accelerated Project Timelines: RAVAM's rapid data acquisition and processing capabilities significantly expedite project timelines, facilitating faster decision-making.
- Detailed Visualization of the Subsurface: RAVAM generates detailed 3D models and maps of subsurface features, offering valuable insights into geological structures, archaeological features, and potential resource deposits.
- Increased Probability of Discovery: RAVAM's comprehensive and integrated approach significantly increases the likelihood of discovering previously unknown archaeological sites, geological features, and mineral deposits that may not be evident on the surface.
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RAVAM: A Versatile Solution Across Disciplines
RAVAM's versatile suite of geophysical tools caters to a wide range of users and applications, including:
Archaeological Researchers: Non-destructive identification and study of archaeological sites.
Cultural Resource Management Professionals: Conducting archaeological assessments for development projects.
Government Agencies: Management and preservation of cultural heritage sites.
Museums and Educational Institutions: Facilitating archaeological research and public outreach.
Geological Exploration Companies: Exploring for mineral resources and assessing their potential.
Mining Companies: Optimizing mining operations and targeting new exploration areas.
Environmental Consulting Firms: Characterizing subsurface conditions for environmental assessments and remediation projects.