Plymouth County Town of Duxbury websites: Official Duxbury home page; Duxbury online resources: View & Pay Online for Motor Vehicle Excise Tax; View & Pay Online for Personal Property Tax; View & Pay Online for Real Estate Tax; Many of the links above are to external Web sites.
Graymont produces a wide range of lime-based products used in agriculture. These products are most often referred to as ag-lime. The primary function of ag-lime is to increase soil pH, which represents a natural way to increase crop yields among a wide range of soil conditions.
For other uses, see Limestone (disambiguation). Limestone is a sedimentary rock, composed mainly of skeletal fragments of marine organisms such as coral, forams and molluscs. Its major materials are the minerals calcite and aragonite, which are different crystal forms of calcium carbonate (CaCO3). About 10% of sedimentary rocks are limestones. The solubility of limestone in water and weak acid solutions leads to karst landscapes, in which water erodes the limestone over thousands to millions of years. Most cave systems are through limestone bedrock.