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 ...
Standing on limestone beds of the pre-glacial Garvellach Formation, looking North from Garbh Eileach over to Dun Chonnuil. Due to tectonic tilting, the sedimentary layers get younger, and closer ...