In addition , the unique fusion between geochronology and mammal evolutionary studies has made the Koobi Fora Formation a standard for interpreting biochronology , environmental change , and ecology for all of Pliocene-Pleistocene Africa .
In addition , the unique fusion between geochronology and mammal evolutionary studies has made the Koobi Fora Formation a standard for all of Pliocene-Pleistocene Africa .