Footprints left by the same creatures were found in 1977 in Tanzania, imprinted in volcanic mud 3 . 6 million years old _ making them 10 times older than the new discovery.
22.
Workers employed by private contractors have abandoned work on portions of a major dike project because of fears of being buried by volcanic mud flows from Mount Pinatubo, an official said Friday.
23.
For the last 20 minutes or so, Gerd Ruhs, still as a pharaoh's mummy, happy as a hippo, has been encased in a coating of volcanic mud whose temperatures run to 120 degrees.
24.
And there's also strong evidence to support that Mount Rainier sent a massive lahar-- a wall of volcanic mud and debris that can hit 60 mph-- all the way into the Duwamish River valley
25.
The surprise is that the tracks were laid down in ashy volcanic mud about 440 million years ago-- some 50 million years earlier than previous estimates of the arrival of multicellular life on land.
26.
Others in San Pedro Cutud, a village near Mount Pinatubo north of Manila, prayed that their sacrifice would help shield the community from flows of volcanic mud that buried much of it last October.
27.
The acid from the volcanic mud which buried the woman released iron salts which impregnated and preserved her hair, which was elaborately styled in a way " typical of wealthy, high-ranking young Roman women ."
28.
Thousands of people living near a newly active volcano fled their homes Wednesday by bus, on foot, even in ox-drawn carts as thick volcanic mud, sand and ash rained on their communities in western Nicaragua.
29.
In 1978, six years after her husband's death, she made her most important discovery : footprints frozen for 3.5 million years in volcanic mud, which demonstrated that early hominids walked upright much earlier than previously thought.
30.
The tradition in San Pedro Cutud nearly came to an end three years ago when much of the village was covered by more than a meter ( three feet ) of volcanic mud from nearby Mount Pinatubo.