1 Provides a map and listing of all Department offices throughout the state. Each office lists their contact information.  Resource Directory for the Elderly. Provides local resources to assist older adults and their caregivers for needs such as: adult day care, in-home services, emergency contacts and transportation.
Limestone is a sedimentary rock, which means it was formed from small particles of rock or stone that have been compacted by pressure.Sedimentary rock is important because it often contains fossils and gives clues about what type of rock was on the Earth long ago.he second way limestone is formed is when water containing particles of calcium carbonate evaporate, leaving behind the sediment deposit. The water pressure compacts the sediment, creating limestone. The area around the Great Lakes, such as Michigan, Indiana, and Illinois, has a large amount of limestone.
Four major types of limestone formations (speleothems): Dripstones: Straws are thin walled hollow formations that resemble drinking straws. As water drips slowly from the roof of the cave, it deposits a microscopic ring of calcite crystal. These rings continue to build and can form straws many centimetres long.