Limestone containing an 8 cm fossilized meteorite that fell on the seafloor 470 million years ago, and a fossil octopus shell. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy ...
Subscribe to our FREE Newsletter ... the new image strips away any remaining pretence about the scale of destruction visited upon the city’s ancient limestone sentinel. The previous view ...
The trunk of a native cycad, Cycas micronesica, arches gracefully over the karst floor of a limestone forest on Guam. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news ...