This map shows the thickness of Cambrian rocks, mainly limestone and shale in North America using isopachs to display the levels of density. Isopachs connect points of equal thickness in different kinds of rock and sediment formations.
Saturday, December 4, 2010
Isopach
This map shows the thickness of Cambrian rocks, mainly limestone and shale in North America using isopachs to display the levels of density. Isopachs connect points of equal thickness in different kinds of rock and sediment formations.
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