Pretty much anything that has made it to the earth's surface. Most elements known can be found in the lithosphere in some form or another. There are, however elements that are more common than others. read more
Earth's lithosphere is predominantly composed of the following elements: Oxygen (46.6 %), Silicon (27.7 %), Aluminium (8.13 %), Iron (5.0 %), Calcium (3.6 %), Sodium (2.8 %), Potassium (2.5 %), Magnesium (2.1 %). read more