History of the Earth Part 5

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Can you name the history of the Earth term?

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What we term the Late Permian extinction - the greatest diversity loss of all extinctions
rocks fused into glass by shock waves
Where would the asteroid that caused the K/T extinction have hit?
glassy particles formed during impact when molten rock is ejected
what element was found in 30x its normal concentration at the K-T boundary?
orogeny associated with the building of the supercontinent Rodinia
Orogeny associated with the close of the Iapetus ocean
what a crinoid is topped with
Name of second largest crater (it is located in Canada)
term for exposed part of a craton
term for trace fossils of trilobites
Term for shallow inland seas
an organic gemstone
Name of the earliest recognizable North American continent
hintanswer
cones with a distinctly conical shape
country with largest meteorite crater
what a crinoid attaches itself to the sea floor with
large accumulations of mafic igneous rock accumulated in a short time interval (ie. areas of extensive basalt flows)
Name of Formation with the earliest glacial deposits
name of crater like structure that is attributed to having been caused by the asteroid that caused the K/T extinction
thick assemblage of sediments, often lens-shaped in profile, eroded and deposited landward of a mountain chain
oldest part of modern continents
term for anthropods with calcereous skin
what percent of the global nickel supply does Canada provide? (enter with numerals, no percent sign)
place where oldest Ediacaran fossils can be found
term for tiny skeletal pieces
what did charles walcott discover?
ancient micro-continent added to another piece of crust

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