 
 <prompt> Neuchatel dey for where? Given di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: During di Miocene Epoch, di mountains suffer serious erosion sake of glaciation, wey naturalist Louis Agassiz observe for mid-19th century. E talk say di Alps dey cover with ice for different times based on di rocks wey e study near im Neuchâtel house wey e believe say dem come from di west for di Bernese Oberland. Because of im work, e come be known as di "father of di ice-age concept" even though other naturalists before am don talk similar things. 