One of the biggest problems in cosmogenic nuclide a relationship es from a poor sample solution. Because cosmic rays best pierce the upper few centimetres of a rock, motion of a boulder downslope may lead to big errors within the period calculated.
Before sampling a rock, geologists will need to take detailed and cautious data on the landsurface, and satisfy on their own your stone has a reliable placement, has not yet rolled, slipped downslope, already been continually tucked and exhumed during periglacial rock bicycle around the energetic layer (usually a problem with small big river rocks), possesses definitely not started sealed with huge amounts of dirt, snowfall or plants. Read More “Because cosmic rays bee attenuated with level throughout the rock, boffins are only enthusiastic about gathering top of the couple of centimetres of a rocks area. Stone trials might recovered with a hammer and chisel or with a rock noticed. This may just take many, many years!”