Click to enlargeClearly Enunciated DHAB and Black Sea: 2 Anoxics!

10.75" x 3.25"

Clear writing about provenance for the Urania Basin, click to get biggest image and read coordinates of this deep hypersaline anoxic basin. Rim is Black Sea sediment (also anoxic). A stripe of Eurania Basin on the back, under matte white glaze, produced yellow. Copper green and matte white glazes assembled from refined materials.