Lake Okeechobee Valley and the Everglades. The trough is underlain by clay deposits that compacted more than the limestone and sand deposits did along both coasts of peninsular Florida. Until about 6,000 years ago, the trough was dry land. As the sea level rose, the water table in Florida also rose and rainfall increased. From 6,000 to 4,000 years ago, wetlands formed building up peat deposits. Eventually the water flow into the area created a lake, drowning the wetlands. Along what is now the southern edge of the lake, the wetlands built up the layers of peat rapidly enough (reaching thick) to
Episcopal Diocese of Central Florida where St. Luke's Cathedral is located, is the see city of the diocese. The diocese includes 15 counties, as follows: Brevard, Citrus, Hardee, Highlands, Indian River, Lake, Okeechobee, Orange, Osceola, Marion, Polk, Seminole, St. Lucie, Sumter and Volusia. In 1969 the Diocese of Central Florida, the Diocese of Southeast Florida, and the Diocese of Southwest Florida were created out of a division of the large Diocese of South Florida. Bishop Henry I. Louttit, Bishop of South Florida presided over the primary Conventions of each new diocese for the purpose of electing their Diocesan Bishops. The two Suffragan Bishops of South