Excavation involves digging in the ground to uncover artifacts, structures, or geological features, often for research or construction purposes. Mining, on the other hand, is the extraction of minerals and resources, typically for commercial gain. Excavation is generally more focused on uncovering historical or scientific information, while mining is done primarily for economic reasons.
The abbreviation for "excavation" is "excav."
archaeology
Excavation is a noun and so doesn't have a past tense.The past tense of excavate is excavated.
Excavation sites are divided into grids to help organize and map the location of artifacts and features found during the excavation process. This method allows archaeologists to create a detailed record of where each object was found, providing important context for interpreting the site's history and the relationships between different elements. Grids also help ensure systematic and thorough excavation of the area.
There are three main types of excavation: topsoil excavation, rock excavation, and muck excavation. Topsoil excavation involves removing the top layer of soil; rock excavation involves breaking and removing solid rock; and muck excavation involves digging soft, wet, and unstable soil.
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Greymouth
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manual excavation
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archaeology
Excavation is a noun and so doesn't have a past tense.The past tense of excavate is excavated.
Haven't got a clue. hehe
Excavation sites are divided into grids to help organize and map the location of artifacts and features found during the excavation process. This method allows archaeologists to create a detailed record of where each object was found, providing important context for interpreting the site's history and the relationships between different elements. Grids also help ensure systematic and thorough excavation of the area.
The answer depends on where in the world the excavation is to take place.