Erosion is also an important control in tide dominated deltas, such as the Ganges Delta, which may be mainly submarine, with prominent sand bars and ridges. This tends to produce a dendritic structure. Tidal deltas behave differently from river-and wave-dominated deltas, which tend to have a few main distributaries.he delta of the St. Clair River between the Canadian province of Ontario and the U.S. state of Michigan is the largest delta emptying into a body of fresh water.
Back to Index. Types of Inventories There are several types of inventory. Raw materials, purchased parts and supplies work-in process, and component parts are inventories to many businesses. Businesses also need tools, machinery and equipment as part of their capital inventory.
When the perpetual inventory system is used, there is a continuous or perpetual record of inventory recorded in the inventory account. When a company purchases product, it is immediately recorded as inventory.erpetual Inventory and the Inventory Count. Though an inventory count should be taken once a year to measure and match inventory records, the perpetual inventory system does not depend on this count to determine cost of goods sold, but is used to verify inventory records.