@misc{indiciae0bb7f65c0c14, title = {A 250,000-year climatic record from Great Basin vein calcite: Implications for Milankovitch theory}, author = {Isaac J. Winograd and Tyler B. Coplen and Barney J. Szabo and Alan C. Riggs}, year = {1988}, doi = {10.1126/science.242.4883.1275}, url = {https://pubs.usgs.gov/publication/70014457}, note = {Source identifier: 70014457} }