The protolith may be a sedimentary rock, an igneous rock or another older metamorphic rock. Metamorphic rocks make up a large part of the Earth 's crust and are classified by texture and by chemical and mineral assemblage (metamorphic facies).
The Federal Reserve System (also known as the Federal Reserve, and informally as the Fed) is the central banking system of the United States.he chairman of the Federal reserve bank shall report to the Board of Governors of the Federal Reserve System any such undue use of bank credit by any member bank, together with his recommendation.
The Federal Reserve System is the third central banking system in United States history. The First Bank of the United States (1791â1811) and the Second Bank of the United States (1817â1836) each had a 20-year charter.fter months of hearings, amendments, and debates the Federal Reserve Act passed Congress in December, 1913. The bill passed the House by an overwhelming majority of 298 to 60 on December 22, 1913 and passed the Senate the next day by a vote of 43 to 25.