4th Gallery: Geology of Paleozoic sections of Lumsdin's Bay, Booley Bay, Duncannon Point and Strand on west side of Hook Head, SW Coast Co Wexford, Eire

Introduction
This is the fourth page which links to a gallery of diagrams and photographs that illustrate the geology of the Paleozoic rocks that outcrop on Hook Head in South West County Wexford. The photographs were taken by Christopher Kendall on a field trip lead by Peter Haughton and Ian Somerville of the University College of Dublin of Ireland. If you wish to read an introduction to the Geology of Hook Head click on the highlighted words to left.

The photographs occur in same order the outcrops of Hook Head were visited on this trip and the stops immediately below are from Lumsdin's Bay to Duncannon Beach.

Lumsdin's Bay on west side of Hook Head
Carboniferous Porter's Gate Formation sandstones of the near shore beach to barrier setting that grades coarse to finer cross bedded sands and shales into carbonates. Some the carbonates are fossiliferous mudstones that are inter bedded locally with shale to siltstone of an offshore shelf setting. These sediments were subjected to wave sorting and rippling! This section shows evidence of faulting which causes the section to be repeated!

Booley Bay near Duncannon on west side of Hook Head
Late Cambrian Booley Bay Formation is composed of fine grained sands and shales. These thin bedded fine quartz sands, silts and shales show small scale slumping and locally current ripples. The thickness of the beds varies randomly around one centimenter to around ten centimeters, locally reaching no more than twenty centimeters. Beds have sharply defined continuous surfaces and these beds are thought to have collected below wave base. Bedding planes show evidence of Ediacaran like Ichno Fossils occur as does elephant skin mottling which is thought related to microbial mat development. They show some evidence of Variscan structural deformation, including tight folding.

Duncannon Point and Strand on west side of Hook Head beneath the town of Duncannon
Ordovician Caradocian Caradocian rocks that include andesitic lavas, pillow lavas, ash and graptolitic shales and silts.

 

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181-Olivellites-Cruziana-Ichnofacies-South-Lumsdin's-Bay-Hook-Head-Porter's-Gate-Fm-Carboniferous 182-Olivellites-Cruziana-Ichnofacies-South-Lumsdin's-Bay-Hook-Head-Porter's-Gate-Fm-Carboniferous 183-Olivellites-Cruziana-Ichnofacies-South-Lumsdin's-Bay-Hook-Head-Porter's-Gate-Fm-Carboniferous 184-South-Lumsdin's-Bay-Hook-Head-Porter's-Gate-Fm-Carboniferous 185-South-Lumsdin's-Bay-Hook-Head-Porter's-Gate-Fm-Carboniferous
181 Olivellites Cruziana Ichnofacies South Lumsdin's Bay Hook Head Porter's Gate Fm Carboniferous 182 Olivellites Cruziana Ichnofacies South Lumsdin's Bay Hook Head Porter's Gate Fm Carboniferous 183 Olivellites Cruziana Ichnofacies South Lumsdin's Bay Hook Head Porter's Gate Fm Carboniferous 184 South Lumsdin's Bay Hook Head Porter's Gate Fm Carboniferous 185 South Lumsdin's Bay Hook Head Porter's Gate Fm Carboniferous
186-Thallasinoides-Cruziana-Ichnofacies-South-Lumsdin's-Bay-Hook-Head-Porter's-Gate-Fm-Carboniferous 187-Thallasinoides-Cruziana-Ichnofacies-South-Lumsdin's-Bay-Hook-Head-Porter's-Gate-Fm-Carboniferous 188-Thallasinoides-Cruziana-Ichnofacies-South-Lumsdin's-Bay-Hook-Head-Porter's-Gate-Fm-Carboniferous 189-South-Lumsdin's-Bay-Hook-Head-Porter's-Gate-Fm-Carboniferous 190-South-Lumsdin's-Bay-Hook-Head-Porter's-Gate-Fm-Carboniferous
186 Thallasinoides Cruziana Ichnofacies South Lumsdin's Bay Hook Head Porter's Gate Fm Carboniferous 187 Thallasinoides Cruziana Ichnofacies South Lumsdin's Bay Hook Head Porter's Gate Fm Carboniferous 188 Thallasinoides Cruziana Ichnofacies South Lumsdin's Bay Hook Head Porter's Gate Fm Carboniferous 189 South Lumsdin's Bay Hook Head Porter's Gate Fm Carboniferous 190 South Lumsdin's Bay Hook Head Porter's Gate Fm Carboniferous
191-Lumsdin's-Bay-Hook-Head-Porter's-Gate-Fm-Carboniferous 192-South-Lumsdin's-Bay-Hook-Head-Porter's-Gate-Fm-Carboniferous 193-Booley-Bay-Nr-Duncannon-Hook-Head-Late-Cambrian 194-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 195-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base
191 Lumsdin's Bay Hook Head Porter's Gate Fm Carboniferous 192 South Lumsdin's Bay Hook Head Porter's Gate Fm Carboniferous 193 Booley Bay Nr Duncannon Hook Head Late Cambrian 194 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 195 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base
196-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Slumps-Below-Wave-Base 197-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Slumps-Below-Wave-Base 198-Booley-Bay-Near-Duncannon-Hook-Head-Zircon-Sample-Location-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 199-Booley-Bay-Near-Duncannon-Hook-Head-Zircon-Sample-Location-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 200-Booley-Bay-Near-Duncannon-Hook-Head-Zircon-Sample-Location-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base
196 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Slumps Below Wave Base 197 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Slumps Below Wave Base 198 Booley Bay Near Duncannon Hook Head Zircon Sample Location Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 199 Booley Bay Near Duncannon Hook Head Zircon Sample Location Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 200 Booley Bay Near Duncannon Hook Head Zircon Sample Location Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base
201-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 202-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 203-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 204-Booley-Bay-Near-Duncannon-Hook-Head-Ediacaran-Like-Trace-Fossils-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 205-Booley-Bay-Near-Duncannon-Hook-Head-Ediacaran-Like-Trace-Fossils-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base
201 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 202 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 203 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 204 Booley Bay Near Duncannon Hook Head Ediacaran Like Trace Fossils Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 205 Booley Bay Near Duncannon Hook Head Ediacaran Like Trace Fossils Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base
206-Booley-Bay-Near-Duncannon-Hook-Head-Late-Elephant-Skin-Microbial-Mats-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 207-Booley-Bay-Near-Duncannon-Hook-Head-Ediacaran-Like-Trace-Fossils-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 208-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 209-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 210-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Slump-Sands-&-Shales-Below-Wave-Base
206 Booley Bay Near Duncannon Hook Head Late Elephant Skin Microbial Mats Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 207 Booley Bay Near Duncannon Hook Head Ediacaran Like Trace Fossils Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 208 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 209 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 210 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Slump Sands & Shales Below Wave Base
211-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 212-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 213-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 214-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 215-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base
211 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 212 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 213 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 214 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 215 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base
216-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Slump-Sands-&-Shales-Below-Wave-Base 217-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Slump-Sands-&-Shales-Below-Wave-Base 218-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Slump-Sands-&-Shales-Below-Wave-Base 219-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Current-Rippled-Sands-&-Shales-Below-Wave-Base 220-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Current-Rippled-Sands-&-Shales-Below-Wave-Base
216 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Slump Sands & Shales Below Wave Base 217 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Slump Sands & Shales Below Wave Base 218 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Slump Sands & Shales Below Wave Base 219 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Current Rippled Sands & Shales Below Wave Base 220 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Current Rippled Sands & Shales Below Wave Base
221-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Current-Rippled-Sands-&-Shales-Below-Wave-Base 222-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Current-Rippled-Sands-&-Shales-Below-Wave-Base 223-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Current-Rippled-Sands-&-Shales-Below-Wave-Base 224-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Current-Rippled-Sands-&-Shales-Below-Wave-Base 225-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Current-Rippled-Sands-&-Shales-Below-Wave-Base
221 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Current Rippled Sands & Shales Below Wave Base 222 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Current Rippled Sands & Shales Below Wave Base 223 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Current Rippled Sands & Shales Below Wave Base 224 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Current Rippled Sands & Shales Below Wave Base 225 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Current Rippled Sands & Shales Below Wave Base
226-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Current-Rippled-Sands-&-Shales-Below-Wave-Base 227-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Current-Rippled-Sands-&-Shales-Below-Wave-Base 228-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Current-Rippled-Sands-&-Shales-Below-Wave-Base 229-Booley-Bay-Near-Duncannon-Hook-Head-Trace-Fossils-&-Microbial-Mat-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 230-Booley-Bay-Near-Duncannon-Hook-Head-Trace-Fossils-&-Microbial-Mat-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base
226 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Current Rippled Sands & Shales Below Wave Base 227 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Current Rippled Sands & Shales Below Wave Base 228 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Current Rippled Sands & Shales Below Wave Base 229 Booley Bay Near Duncannon Hook Head Trace Fossils & Microbial Mat Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 230 Booley Bay Near Duncannon Hook Head Trace Fossils & Microbial Mat Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base
231-Booley-Bay-Near-Duncannon-Hook-Head-Trace-Fossils-&-Microbial-Mat-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 232-Booley-Bay-Near-Duncannon-Hook-Head-Late-Cambrian-Booley-Bay-Fm-Slope-Sands-&-Shales-Below-Wave-Base 233-Duncannon-Harbour-Ordvician-Caradocian-Andesitic-Volcanics-&-Pillow-Lavas 234-Duncannon-Harbour-Ordvician-Caradocian-Andesitic-Volcanics-&-Pillow-Lavas 235-Duncannon-Harbour-Ordvician-Caradocian-Andesitic-Volcanics-&-Pillow-Lavas
231 Booley Bay Near Duncannon Hook Head Trace Fossils & Microbial Mat Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 232 Booley Bay Near Duncannon Hook Head Late Cambrian Booley Bay Fm Slope Sands & Shales Below Wave Base 233 Duncannon Harbour Ordvician Caradocian Andesitic Volcanics & Pillow Lavas 234 Duncannon Harbour Ordvician Caradocian Andesitic Volcanics & Pillow Lavas 235 Duncannon Harbour Ordvician Caradocian Andesitic Volcanics & Pillow Lavas
236-Duncannon-Harbour-Ordvician-Caradocian-Andesitic-Volcanics-&-Pillow-Lavas 237-Duncannon-Harbour-Field-Trip-Climax-or-End 238-Duncannon-Harbour-Field-Trip-Climax-or-End 239-Duncannon-Harbour-Field-Trip-Climax-or-End 240-Geological-Map-Hook-Head-&-Wexford
236 Duncannon Harbour Ordvician Caradocian Andesitic Volcanics & Pillow Lavas 237 Duncannon Harbour Field Trip Climax or End 238 Duncannon Harbour Field Trip Climax or End 239 Duncannon Harbour Field Trip Climax or End 240 Geological Map Hook Head & Wexford

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