- 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
Further evidence toward the solution of the problem of the age (Cambrian versus Eocene) of the Punjab saline series, India, is presented. A microflora with elements so far not known to be indigenous to Cambrian rocks is present in samples of the magnesian sandstone, Neobolus shales, and purple sandstone members of the series, all of Cambrian age. The significance is not known.