Archaeological science, methodology and techniques 6 Archaeology 6 The Americas 6 Cosmology and the universe 4 Geographical information systems (GIS) & remote sensing 4 Cultural studies 3 Indigenous religions, spiritual beliefs and mythologies of the Americas 2 Social and cultural anthropology 2 Aerial photography 1 Australia 1 China 1 Consumerism 1 Energy industries and utilities 1 Ethnic studies 1 First World War 1 Gender studies, gender groups 1 Geographical information systems, geodata and remote sensing 1 Industrialisation and industrial history 1 Japan 1 Papua New Guinea 1 Pollution and threats to the environment 1 Slovenia 1 Social & cultural anthropology, ethnography 1 South Korea 1