Examples of ____________ rocks include marble, anthracite, soapstone, and schist.
Plural version of the verb 'to be.' e.g. We ___.
Southwestern state, for short.
Environmental Protection Agency for short.
Dating technique that arranges geological events – and the rocks they leave behind – in a sequence.
Rock that include minerals that have important elements such as metals like iron or gold or silver.
_______ rocks are formed by volcanoes.
A preposition. e.g., ___ the table.
A rock that has not yet hit the atmosphere is called a __________ and may range in size from large pieces of rock to tiny dust particles floating in space.
Scientists able to ‘read’ the rock layers using relative and absolute dating techniques.
Two-letter symbol for the element, LEAD.
Emergency room, for short.
Not hard at all; done with ____.
The one with the most need.
Found on the nose of a plane. Or a stage item.
Pittsburgh University, for short.
Teaching Assitant, for short.
Shiny, flaky mineral found in all three major rock varieties—igneous, sedimentary, and metamorphic.
A preposition signifying where; __ the doctor's.
Man-made waterway. See Venice.
Dating rock for the actual age.
Nickel is the first element in the tenth column of the periodic table. It is often found in meteorites. Its symbol is __.