66:, is normally defined where water depths at 300 feet (91 m) drop dramatically and in a short distance to 10,000 feet (3,000 m). The Florida peninsula is located on the eastern side of the platform, where in places it lies only 3 to 4 miles (4.8 to 6.4 km) from the platform's edge. On the gulf side the platform ends over 100 miles (160 km) to the west of the modern shoreline, where a massive cliff rises over 6,000 feet (1,800 m) from the 10,600 feet (3,200 m) depth of the gulf floor. The western reaches of the platform just off
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Arthur, J. D., 1988, Petrogenesis of Early
Mesozoic tholeiite in the Florida basement and overview of Florida basement geology: Florida Geological Survey Report of Investigation 97, 39 p.
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rifted apart in the middle
Triassic and possibly early-middle Jurassic. It then secured to the
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volcanic rock. Florida's igneous and sedimentary foundation separated from what is now the
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165:-bearing sediments deposited during sea-level fluctuations and filling in of the
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Flat geological feature with the emergent portion forming the
Florida peninsula
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Smith, D.L., 1982, Review of the tectonic history of the
Florida basement:
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This article about a specific oceanic location or ocean current is a
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is a flat geological feature with the emergent portion forming the
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81:rocks at greater than 20,000 feet (6,100 m).
135:. One of the early geologic structures is the
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150:. Most of the state of Florida is covered by
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142:The oldest sediments that are exposed are
23:Depiction of Florida Platform with depths
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232:General Facts about the Gulf of Mexico
77:. Examination has placed the depth of
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220:Geologic Map of the State of Florida
285:. You can help Knowledge (XXG) by
139:which formed during the Jurassic.
62:. The platform's western edge, or
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70:were explored by the submersible
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347:Landforms of the Gulf of Mexico
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146:carbonates found in the
127:when the supercontinent
352:Marine geography stubs
169:beginning in the late
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337:Physical oceanography
133:North American craton
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255:27.6622°N 84.0289°W
251: /
148:Avon Park Formation
332:Geology of Florida
225:2011-07-21 at the
64:Florida Escarpment
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260:27.6622; -84.0289
206:, v. 88, p. 1-22.
113:sedimentary rocks
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29:Florida Platform
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137:Peninsular Arch
89:The platform's
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204:Tectonophysics
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91:basement rocks
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60:Atlantic Ocean
56:Gulf of Mexico
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54:between the
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167:Gulf Trough
156:Pleistocene
95:Precambrian
326:Categories
246:84°01′44″W
243:27°39′44″N
175:Quaternary
106:Ordovician
52:escarpment
79:carbonate
50:forms an
42:Structure
36:peninsula
342:Terranes
223:Archived
171:Tertiary
160:Holocene
152:Pliocene
121:Jurassic
117:Triassic
110:Devonian
99:Cambrian
93:include
58:and the
48:platform
129:Pangaea
85:Geology
33:Florida
158:, and
144:Eocene
115:, and
181:Notes
74:Alvin
68:Tampa
283:stub
173:and
72:DSV
46:The
27:The
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177:.
154:,
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314:e
307:t
300:v
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119:–
108:–
97:–
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