- GeoRef, Copyright 2004, American Geological Institute. Reference includes data from Bibliography and Index of Geology Exclusive of North America, Geological Society of America, Boulder, CO, United States
Formation in shoal waters, significant tectonic effects, and other features are noted as points of disagreement with conclusions published in a paper by D. Parkinson (for reference, see this Bibliography Vol. 32, No. 5, 08 E68-05986).