@article{article,
title = {The comparative distribution of siliceous and non-siliceous inorganic matter between two contemporaneous coal-forming environments; Snuggedy Swamp and Okefenokee Swamp},
author = {},
year = {1980},
journal = {Abstracts with Programs - Geological Society of America},
volume = {13},
number = {7},
howpublished = "\url{https://eurekamag.com/research/020/306/020306052.php}"
}