Connect with us! North America's hump yards. More than half of the hump yards in North America have closed in the past 25 years. From 152 operating classification yards in 1975, the number dropped to 122 in 1985, and 72 by 1993. In 2002, there were 59 active hump yards.
There he discovered Zinjanthropus boisei (= P. boisei) and later Homo habilis 1931 1965 The discovery of a complete skull of Zinjanthropus boisei (=Paranthropus boisei) in 1959 at Olduvai Gorge marked the beginning of the exploration of East Africa for early hominins
6.1%. According to our research of Idaho and other state lists there were 824 registered sex offenders living in Boise, Idaho as of April 15, 2017. The ratio of number of residents in Boise to the number of sex offenders is 258 to 1. Nearest city with pop. 200,000+: Northwest Clackamas, OR (338.0 miles , pop. 224,220).