Ebert, James R., and Damon K. Matteson. 2019. “The Lac Au Renard Tephra Cluster: A Record of Lochkovian (Lower Devonian) Volcanism in the Indian Point Formation, Gaspe Peninsula, Quebec, Canada”. Atlantic Geoscience 55 (November):361-78. https://doi.org/10.4138/atlgeol.2019.012.