Home2009 Treaties and Agreements ...Australia (09-225) – Memorandum of Understanding Concerning Scientific and Technical Cooperation in the Earth Sciences hide Australia (09-225) – Memorandum of Understanding Concerning Scientific and Technical Cooperation in the Earth Sciences TIAS Office of Treaty Affairs February 25, 2009 Scientific and Technological Cooperation: Earth Sciences Memorandum of understanding signed at Reston and Sydney February 2 and 25, 2009; entered into force February 25, 2009. Download attachment [247 KB] Tags Australia Scientific and Technological Cooperation Treaties