Submit. Â· just now. Report Abuse. First, I'd say it depends on your age. If you're younger, they may only go back 5 or so years, but if you're into your 30s or so, they'll probably go back 10 years (or you should have 10 years on your resume, at least -- they may not actually verify as in call back that far).
Granite and basalt are both igneous rocks-they are formed from magma extruded into another rock layer or from expulsion from a volcano.The heat of the cooling rock would completely melt any fossils they came into contact with and destroy them, so you don't see fossils in these rocks.asalt is the foundation of oceanic crust. Granite is an intrusive igneous rock made from visible mineral crystals, a result of cooling over a longer period of time under the surface of the Earth. Another difference between basalt and granite include their joints.
Igneous rock forms from magma; no chance for fossils to form there. Metamorphic rocks are other rock types that are changed by heat and pressure; their transformation and mineral reorganization causes very few fossils to be found there.Sedimentary rock can be formed from the accumulation of sediments and are often formed near ancient shores, basins, and lake beds.If an organism dies and is covered by sediments before being rotted or eaten by predatory organisms, it could eventually become part of the sedimentary layer that becomes rock.edimentary rocks can contain fossils because, unlike most igneous and metamorphic rocks, they form at temperatures and pressures that do not destroy fossil remains. Dead orga â¦ nisms can become sediments which may, under the right conditions, become sedimentary rock.