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.
Geomorphic processes involved in the formation of the Mississippi River delta, range in length from the alternating marine environments of the Tertiary Period (65-2.5 Ma) to the glacial and interglacial intervals of the Pleistocene (1.8-8,000 Ma) to the cycles of delta lobe formation and loss in the past 10,000 years.