Carbonates formed in the semi-arid environment of the olduvai gorge through evaporation and concentration of soil and lake water .
碳酸盐形成于奥杜瓦伊峡谷的半干燥环境，是通过土壤与湖水的蒸发和浓缩而形成的。
Tanzania - paleontologist and national geographic grantee louis leakey and his family inspect the campsite of an early hominid at tanzania 's olduvai gorge .
The olduvai landscape and paleo-anthropology project ( olapp ) includes scientists from institutions in the uk , us , tanzania , south africa , germany and spain .
Archeological finds in the olduvai gorge include stone tools , and skeletal remains of homo habilis and homo erectus , as well as bones of , now extinct , wild animals .
