title: Anacacho Limestone
text: # Anacacho Limestone
  
  The Anacacho Limestone is a unit of limestone of Cretaceous (Campanian) age in Texas.
  
  ## Description
  
  The Anacacho Limestone is composed predominantly of limestone (wackestone, packstone, and grainstone).
  
  ## Geographic Extent
  
  Outcrops of the Anacacho Limestone are present in Kinney, Uvalde, Medina, and Bexar Counties of Texas.
  
  ## Stratigraphic Setting
  
  The Anacacho Limestone overlies the Upson Clay, and is overlain by the Corsicana Marl.
  
  ## Age
  
  The Anacacho Limestone is of Cretaceous (Campanian) age.
  
  ## Interpretation of Depositional Environment
  
  Most of the Anacacho Limestone is interpreted as having accumulated in relatively shallow (<50 m depth) marine water.
  
  