Germany - Eppelsheim
Every year, the Natural History Museum Mainz is excavating in the upper Miocene Dinotherien-sands at Eppelsheim near Alzey (Rhine Hesse). As a student, you can join in this dig for bones and teeth of large mammals if you stay at least one month. Small vertebrate remains are collected via screen-washing. For a month work, you get a salary defined at the homepage below.
Advertisement of vacancy for this dig (in German) and information how to apply: