31. This water movement forms a caliche that tends to grow thinner and branch out as it nears the surface. 32. The two-story rock house is constructed of 16-inch thick native limestone and local caliche blocks. 33. The school bus careered into a water-filled caliche pit after it was struck by a soft drink truck. 34. Blanco residents couldn't make a living farming; the harsh caliche soil is only suited to growing rattlesnakes. 35. In northern Chile and Peru, " caliche " also refers to mineral deposits that include nitrate salts. 36. While the formation of other caliches is relatively well understood, the origin of Chilean caliche is not clearly known. 37. He had struck caliche , a hard layer of calcium-rich soil that is almost as hard as a rock. 38. The reason the conversation turned to wet caliche is that my friend and I were talking about Dr . Fermin Calderon. 39. David Carter, a retired San Antonio lawyer, spearheaded the project to move the caliche limestone house to the property. 40. He used sand, cement, water, goat's milk and caliche to bond his creation to the desert.
