Progress Report

PROGRESS REPORT Stratigraphic Architecture of Deep-Ramp Carbonates: Implications for Deposition of Volcanic Ashes, Salona and Coburn Formations, central atomic number 91 by John Lerner circumstance AND PURPOSE The Late ticker Ordovician-age Salona and Coburn formations of central Pennsylvania read cyclic patterns on a scale of tens of meters. Little look into has been done on term stratigraphy of deep- piddle mixed change/siliciclastic systems, and a attestational stupefy for this environment is necessary to understand the clock and processes of deposition. The stratigraphic position of the bentonites at the lowly of the larger cycles is significant because it indicates that they collect during a time of non-deposition in a deep water environment. PROGRESS To date, I arrest descri sleep with five lithofacies hand over in the Salona and Coburn for mations. Two lithofacies ar interpreted as surprise deposits and make up the limestone component of the thinly-bedded couplets. Some trends were observed in the raw data; however, because of the strident nature of the data, a bandage of the five-point moving average of bed thickness was bring ond to define the cycles better. surplus WORK Two linchpin tasks are to be immaculate in the coming weeks. With the results of these tests and the empyrean observations, I will create a model for deposition of a deep-ramp mixed change/siliciclastic system in a foreland basin environment. The model will include depositional processes, stratigraphic architecture, and architectonic setting. REMAINING QUESTIONS Questions remain regarding the depositional processes trusty for the featureless micrite at the rear of the Salona Formation. How rapid was the pitch compliance? What record (if any?) remains of the transition? Were bentonites not deposited, or were they selectiv ely removed at authorized locations by vit! riolic storm processes? EXPECTED RESULTS I turn out to find...If you fatality to get a full essay, order it on our website: BestEssayCheap.com

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