@misc{indiciaefc5f853d4a5b,
  title = {Gold deposit styles and placer gold characterisation in northern and east-central Madagascar},
  author = {Peter E. J Pitfield and Michael T. Styles and Cliff D. Taylor and Roger M. Key and Wilfried Bauer and A Vonimanitra Ralison},
  year = {2009},
  url = {https://pubs.usgs.gov/publication/70156818},
  note = {Source identifier: 70156818}
}