It will often work well with stones that have been heated by fire.
The clay core of bronze sculptures made by lost wax casting can also be tested.
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Several other rivers shifted their courses, some of their tributaries were pirated by neigbouring rivers or severed from their main courses.
They have discussed and debated their views in symposia held from time to time, many of which have also appeared in several publications.
The Ghaggar River flood plain at Rajasthan, northwestern India, in the northern margin of the Thar Desert, is bordered by sand dunes.
Elucidation of the environmental changes of the Ghaggar Basin requires knowledge of many aspects of sand dune formation.
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