The composition of soil can vary dependingon its location. Different types of soil have specific characteristics,such as texture, colour, and mineral content
"Different soil compositions help identify which geographic areas the suspect traveled through"
the presence of fresh soil ona suspect’s shoes can suggest recent activity at a crime scene.
"helps provide clues about how recently an area was visited"
Soiltrace evidence can also provide information about the origin of aparticular soil sample. Soil composition varies from one locationto another, and the presence of specific minerals or organicmatter can indicate the source of the soil. This information canbe valuable in determining the movement of suspects or objectsbetween different locations
"linking the person to the crime scenes and tracing their travel order"
Different regions can have unique soilcompositions due to variations in geology, climate, and vegetation.
"Since soil composition differs by mineral, organic, and environmental components"
Soil particles can be transferred from one location to anotherthrough various means, such as footwear, vehicles, or tools.
"Soil transfers naturally from a person's clothing and shoes as they move between locations"
The composition and mineralogy ofsoil can be unique to specific regions, allowing forensic scientiststo link suspects or objects to specific locations.
"Using geological maps and analysis... investigators can link soil samples back to potential locations"
Soil samples collected from crime scenes or on suspectscan be compared to samples from other locations to identifysimilarities or differences.
"Soil samples are compared to references"