So remember: the Medicaid look back period is five years from the date of application for Medicaid benefits, and any gifts or transfers made within that five year period are subject to penalty.
Print Email. The Mississippian is a subperiod in the geologic timescale or a subsystem of the geologic record. It is the earliest/lowermost of two subperiods of the Carboniferous period lasting from roughly 358.9 Â± 0.4 to 323.2 Â± 0.4 million years ago. As with most other geochronologic units, the rock beds that define the Mississippian are well identified, but the exact start and end dates are uncertain by a few million years.
Coal. It powered the industrial revolution and fueled the early development of the science of geology. When the geologic time periods were being named, mainly in Great Britain, the time during which coal was being deposited was christened the Carboniferous Period. Modern dating based on radioactive elements shows the Carboniferous lasted from 359 million to 299 million years ago. Geologic exploration showed that the Carboniferous was a great period of coal production not only in Great Britain but also in many other parts of the world.