A disconformity is an unconformity between parallel layers of sedimentary rocks which represents a period of erosion or non-deposition. Disconformities are marked by features of subaerial erosion.This type of erosion can leave channels and paleosols in the rock record. blended unconformity is a type of disconformity or nonconformity with no distinct separation plane or contact, sometimes consisting of soils, paleosols, or beds of pebbles derived from the underlying rock.
The current Cabinet includes the Vice President and the heads of 15 executive departments, listed here according to their order of succession to the Presidency.
The presidential cabinet is a group of the most senior appointed officers of the executive branch of the federal government. Members of the presidential cabinet are nominated by the commander in chief and confirmed by the U.S. Senate. There are 23 members of the presidential cabinet, including the vice president of the United States. Authority for the creation of a presidential cabinet is granted in Article II Section 2 of the U.S. Constitution. The Constitution gives the president the authority to seek external advisors.