What is the fine-grained topic of the following text: During late spring 2007 the first stage of the Central Oman Palaeolithic Survey (COPS) organised by the Institute for Prehistory and Archaeological Science (IPAS) of the University of Basel (Switzerland) was carried out in the Huqf area. Only return the topic.
Central Oman Palaeolithic Survey (COPS) in Huqf area in 2007