Skipsea Withow Mere
Measuring July 2013.
Anne Horne, Graham Kings, Mike Horne, Rodger Connell, Ros Perry, Stuart Jones and Tony Barker.
A line was established on the beach with a bearing of 344 degrees (magnetic +/- 2 degrees) and all readings taken from that. The datum line for the vertical sections was take from that beach line and so we have to assume that the beach line was horizontal; it didnt have any lumps or pits in it.
There had been a lot of erosion since the last visit even the gateway to Mr Moos had been moved back. We found what we thought was the site of that gateway close to the cliff top at the head of the stream.
GPS readings
Mike Horne
Readings at the exposure were taken as close to the base of the cliff as possible.
Large concrete block on beach TA 1838254657
Northern end of our beach line TA 1836454657
Northern end of mere deposits 1835654653
Northern end of stream mouth 1836654625
Site of old gateway 1835354621
Distance from old gateway to our beach line 23.7m
Site of new gateway 1833454621
Pill box on hill overlooking the site 1807154632
Southern end small bay south of the stream 1836454613
Next "headland" south 1837854603
Southern end of mere deposits 1837254595
Next "headland" south 1838754585
Southern end of our beach line 1839754570
Plastic drain pip in cliff
Large concrete block (larger one of many) 1841554562
Remains of Pillbox on beach (roughly opposite mouth of stream) 1839554624.
Position of the cliff exposure. Distances from the line to as near to the base of the cliff as we could get, starting at the northern end of the line measured at right angles from the line. (Anne & Mike Horne)
0m 5.4m
2m 4.9m
3m 5.2 m to low fore cliff, 9.4m to back cliff
4m - 9.8m
6m 9.5m
8m 8.9m
10m 7.3m
12m 6.1m to low fore cliff, 12.8m to back cliff
14m 14.9m end of silt deposits
16m 14.8m
18m - 14.2m
20m 13.5m
22m 12.2m
24m - 11.8m
26m 11.6m
28m -11.4m
30m 10.8m
31m 11.0m northern mouth of stream
32m 15.3m southern mouth of stream
33m - 15.5m
34m 17.1m
35m - 18.3m
36m 19.8m
38m 22.0m
39m 22.4m
40m 23.4m
42m - 23.5m
44m 15.5m
46m - 15.3m
48m 15.0m
50m 14.5m
52m - 10.0m to low fore cliff
54m 8.6m to low fore cliff; southern end of peat deposits
56m 7.6m
58m 8.5m
59m - 9.3m
60m - 15.4m
61m abrupt southern end of mere deposits steeply dipping gravels and sands.
62m 15.6m
64m 13.9m
66m -12.8m
68m - 8.5m
70m - 8.7m
72m - 8.2m
74m 6.2m
76m 5.9m
78m 6.5m gravel layer in boulder clay starts
80m - 8.8m
82m 10.2m
84m 10.8m
86m 12.1m
88m 13.2m
90m 14.1m
92m 14.5m
94m -15.7m
Vertical measurements of the cliff sections. The pegs are numbered in the same sequence as the beach line, i.e. metres south from the northern end. Measurements are given from the top down to beach level.
Peg 0 (at northern end of the beach line)
1.23m soil
0.30m peat and wood
1 m grey silt
2.46m boulder clay
Datum
0.89 boulder clay to beach (base not seen)
Peg 4
1.3 m Brown soil
1.2 m peat
0.94m m grey silt an shells; dip 19 degrees
Narrow/missing sand and gravel
1.31m boulder clay
Datum
0.49m boulder clay
Peg 6
1.42m soil
1.42m peat and wood
75cm grey silt
62cm boulder clay
Datum
57cm boulder clay
Peg 8
1.28m soil
1.54m peat and wood
68cm grey silt
36cm boulder clay
Datum
>72cm boulder clay
Peg 10
1.0 m soil
1.8m peat
Obscured by cliff fall
40cm boulder clay
datum
78cm boulder clay
Peg 12
120cm soil
1.60m very loggy peat
55cm peat
Datum
30cm grey silt
>15cm gravelly boulder clay
Peg 16
72cm soil
120cm peat and wood
78cm peat
Datum
Base of peat not seen
Peg 26
0.70m soil
0.96m peat
0.3m peat
Datum
0.4m peat
Peg 30 (northern side of stream mouth)
122cm soil
73cm peat and wood
29 cm black peat
Datum
>54cm black peat
Peg 32 (southern side of stream mouth)
Top of cliff removed
153cm peat
Datum
Peg 38
0.63m soil
Peat to datum line ( >1.2m visible)
Peg 42
70cm soil
138cm fine peat with logs
42cm grey silt
Datum
Peg 48
0.83m soil
0.9 m peat
0.53m peat
0.62m grey silt; apparent dip at top 5 degrees to north
0.29m boulder clay
Datum
0.4m boulder clay
Peg 50
0.33m soil
0.9 m peat
0.86m grey silt
0.56m boulder clay
Datum
27 cm boulder clay
Peg 52
91cm soil
60cm peat
100cm grey silt apparent dip at top 17 degrees towards north
120cm boulder clay
Datum
>50cm boulder clay
Peg 54
54cm soil
87cm silt (brown)
12cm gravel (orange)
140cm silt (brown)
133cm boulder clay
datum
>40cm boulder clay
Peg 56 (on the corner)
34cm soil
40cm brown silt
34cm orange gravel
29cm laminated silt dip at top 24 degrees to 2 degrees north
5cm gravel
ca 135cm brown silt
170cm boulder clay
Datum
70cm boulder clay
Peg 58
0.5m soil
0.3m gravel
0.4 m sand
0.1m gravel
0.3m sand
0.9 m sand with occasional gravel layer
1.84m boulder clay
Datum
0.71m boulder clay
Peg 60
0.49m soil
0.06m gavel
0.09m sand/clay
0.09m gravel
0.28m lam grey silt
0.39m inserted sand/gravel lens in silt bed
0.34m grey silt
1.4 m dark grey silt and chalk
1.52m boulder clay
Datum
0.26m boulder clay
Between pegs 60 & 62
Steeply dipping beds of sand and silt seen in top 2m of cliff (see photographs)
Peg 68
3m boulder clay weathered at top
1.2m brown sand, gravel and laminated silt.
1.4m boulder clay
Datum
>0.3m boulder clay
copyright - Hull Geological Society 2014