HMS Emerald (1795) 18 July. In November 1811, "Emerald" sailed to Portsmouth and was laid up in ordinary. Fitted out as a receiving ship in 1822, she was eventually broken up in January 1836. HMS Emerald (1795) HMS Emerald was a 36-gun frigate that Sir William Rule designed in 1794 for the Royal Navy. The Admiralty ordered her construction towards the end of May 1794 and work began the following month at Northfleet dockyard. She was completed on 12 October 1795 and joined Admiral John Jervis's fleet in the Mediterranean. In 1797, "Emerald" was one of several vessels sent to hunt down and
Western Mexico shaft tomb tradition was not a unified cultural area. Archaeologists, however, still struggle with identifying and naming the ancient western Mexico cultures of this period. The shaft tomb tradition is thought to have developed around 300 BCE. Some shaft tombs predate the tradition by more than 1000 years – for example, the shaft tomb at El Opeño in Michoacán has been dated to 1500 BCE but is linked to Central, rather than Western, Mexico. Like much else concerning the tradition, its origins are not well understood, although the valleys around Tequila, Jalisco, which include the archaeological sites of Huitzilapa and Teuchitlan, constitute its