32 research outputs found

    Algal-Bryozoan Carbonate Buildups Within the Pitkin Limestone (Mississippian-Chesterian), Northwest Arkansas

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    More than 14 biohermal buildups have been recognized within the Pitkin Limestone (Mississippian-Chesterian) in eastern Washington and western Madison Counties, northwest Arkansas. These buildups resemble previously described algal mounds in upper Pennsylvanian strata of the Midcontinent region, but differ in their faunal and floral constituents. The mounds are composed of calcilutite with variable amounts of spar and fossil allochemical grains. Associated flanking facies consist of mixed biosparite near the core, grading outward into oosparite. A few zones of shaly, poorly washed biomicrite containing rounded clasts bearing Archimedes fragments are interbedded with the flanking mixed biosparite facies. These clasts appear to be fragments of the mound facies, and suggest that the lithified mounds were attacked by wave activity. The mounds developed from the entrapment of carbonate mud by cyanophytic algae (blue-green) and cryptostomous bryozoans. The mounds and flank facies appear to have originated in an area of relatively great turbulence, as indicated by oolite development, and thus were restricted inlateral expansion. Coincidence of lateral expansion of the mounds with deposition of an extensive mixed biosparite facies and an absence of oosparite development suggests less turbulent conditions

    The beginnings, ends, and aims of a gentleman’s education: an exegesis of Locke’s Some thoughts concerning education.

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    Includes bibliographical references (p. 63-64).In Some Thoughts Concerning Education, John Locke responds to the “early corruption of youth” and describes how the gentry should go about educating their children for the gentleman’s calling. This thesis considers the following questions about Locke’s text: what is the beginning, or original, condition of the student in the Thoughts, what is the student’s final condition or the aim of the education, what does Locke intend for education to accomplish, and what does Locke not intend for education to accomplish. To answer these questions, I try to look primarily to the text of the Thoughts, then to the view of liberal society and Christianity conveyed in Locke’s other works, and finally to the Thoughts’s historical context. I eventually show that Locke, in addition to his aims for the student, has a view to the transformation of English society.by Thomas Lawrence Warmath.M.A

    Superonasal Transconjunctival Optic Nerve Sheath Decompression(stOND): A Simplified Technique for Safe and Efficient Decompression

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    Severe, permanent vision loss is a feared sequela of untreated or refractory idiopathic intracranial hypertension (IIH). For patients with progressive vision loss despite maximally tolerated medical treatment, optic nerve sheath decompression remains a viable option to protect vision. In this study, we introduce a modified transconjunctival technique and report on our outcome data, representing one of the largest case series for ONSF of any approach
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