1. What's in the Sand? Caribbean Reef Sediment as an Analog of the Living Community Open Access Author: Siomades, Sunday Title: What's in the Sand? Caribbean Reef Sediment as an Analog of the Living Community Area of Honors: Geosciences Keywords: biodiversityreef sedimenturchin populationsechinoid populationsshifting baselinestaphonomytaphonomic biaspreservation biasSt. John reefsCaribbean reefscommunity structurecoral reefsreef ecologyechinoidsurchins File: Download Siomades_Sunday_What_s_in_the_Sand_.pdf Thesis Supervisors: Brian Kelley, Thesis SupervisorPeter J Heaney, Thesis Honors Advisor