41. Unfortunately, Henry Ford's bile has leached into the aquifer of cultural memory. 42. A land leached by floods and overfarming. 43. The soil is generally leached and infertile. 44. Concern arose that the milk contained unsafe levels of lead leached from this solder plug. 45. These would have leached acids, lead and hydrocarbons into the water over the years. 46. Carbonic and organic acids leached from the soil may assist in weakening rock within fissures. 47. The residues are further leached with sulfuric acid, yielding a solution of copper sulfate. 48. The public health system provides various avenues for institutionalized malpractice, wherein resources are leached . 49. East of Cooper Square, the Lower East Side and the Village leached into each other. 50. Drinking water is poisoned by leached salts and agricultural chemicals that have sunk into the ground.