History of the Republic of Venice to command such a galley. By 1563, the population of Venice had dropped to about 168,000 people. With the outbreak of another war with the Ottomans in 1570, Venice, Spain and the Pope formed the Holy League, which was able to assemble a grand fleet of 208 galleys, 110 of which were Venetian, under the command of John of Austria, half-brother of Philip II of Spain. The Venetians were commanded by Sebastiano Venier. The Turkish fleet, equal in number to the allied one, had sailed up the Adriatic as far as Lesina, and then returned to Lepanto in the Gulf
Geology of the North Sea The sea level is to higher than present day levels. In northwestern Europe, chalk deposits from the Upper Cretaceous are characteristic for the Chalk Group, which forms the white cliffs of Dover on the south coast of England and similar cliffs on the French Normandian coast. The group is found in England, northern France, the low countries, northern Germany, Denmark and in the subsurface of the southern part of the North Sea. Stagnation of deep sea currents in middle Cretaceous times caused anoxic circumstances in the sea water. In many places around the world, dark anoxic shales were formed during