Friday 28 February 2014

Mapping Mountains - Hill Reclassifications - Y Pedwarau


390m Double Sub-Pedwarau - additions

Within the publication of the Y Pedwarau (Europeaklist May 2013) there were 16 hills that failed to qualify for the main 400m P30 list by 10 metres or less of height and by ten metres or less of drop.  These hills are known as the 390m Double Sub-Pedwar hills.  These 16 hills are listed below with the page they appear on in the Europeaklist booklet, height, name, 1:50,000 map number, summit grid reference and drop being detailed.


Page 11    c 393m    Pt. c 393m    116    SH 955 525    c 25m

Page 16    395m    Pen y Bwlch-coch    124    SH 751 159    26m

Page 19    396m    Banc y Gorlan    136    SH 922 037    c 29m

Page 19    394m    Allt y Genlli    136    SN 985 950    27m

Page 19    396m    Bryn y Gadair    136    SN 956 942    c 22m

Page 20    390m    Pen y Gaer    136    SN 908 868    c 26m

Page 20    391m    Mynydd Ponterwyd    135    SN 734 813    c 22m

Page 23    395m    Birches    136, 148    SO 184 790    c 27m

Page 23    391m    Rhos Hill    137, 148    SO 259 695    c 28m

Page 25    395m    Dunn’s Rhos    136, 148    SO 177 684    c 26m

Page 26    392m    Bryn Mawr    135, 147    SN 773 721    c 24m

Page 26    399m    Dyrys Du    147    SN 803 509    c 20m

Page 27    c 394m    Banc Melyn    146    SN 547 401    c 28m

Page 28    c 390m    Allt y Gest    147    SN 897 528    c 26m

Page 31    391m    Pt. 391m, Cefn Bach    160    SO 003 387    c 22m

Page 33    391m    Mynydd Maendy    170    SS 962 896    c 23m


Since the publication of the Y Pedwarau by Eurpopeaklist a further 12 390m Double Sub-Pedwar hills have been identified.  These hills will appear in the 2nd edition of the Y Pedwarau when hopefully published by Europeaklist, the details for each of these new additions appear below:


Cardinal Hill:  Mwdwl Eithin 
  
Summit Height:  c 390m

Name:  Boncyn Nadroedd

OS 1:50,000 map:  116 
  
Summit Grid Reference:  SJ 027 540

Drop:  c 23m



Cardinal Hill:  Mwdwl Eithin 
       
Summit Height:  399m

Name:  Derwydd Bach

OS 1:50,000 map:  116
   
Summit Grid Reference:  SJ 017 503

Drop:  c 27m



Cardinal Hill:  Arenig Fawr 

Summit Height:  392m

Name:  Ffridd Felen

OS 1:50,000 map:  124, 125 

Summit Grid Reference:  SH 855 388

Drop:  c 21m



Cardinal Hill:  Craig Berwyn 

Summit Height:  c 395m

Name:  Pt. c 395m

OS 1:50,000 map:  117 

Summit Grid Reference:  SJ 249 402

Drop:  c 21m



Cardinal Hill:  Carreg y Big
 
Summit Height:  396m

Name:  Carreg y Frรขn 

OS 1:50,000 map:  125
 
Summit Grid Reference:  SH 961 140

Drop:  20m



Cardinal Hill:  Carreg y Big
 
Summit Height:  399m

Name:  Ffridd Dyfnant 

OS 1:50,000 map:  125 

Summit Grid Reference:  SH 997 164

Drop:  21m



Cardinal Hill:  Mynydd yr Hewyrch 

Summit Height:  393m

Name:  Pt. 393m

OS 1:50,000 map:  124 

Summit Grid Reference:  SH 796 120

Drop:  24m



Cardinal Hill:  Garreg Lwyd 

Summit Height:  398m

Name:  Craig Cefn Llech 

OS 1:50,000 map:  136, 147 

Summit Grid Reference:  SN 952 771

Drop:  23m



Cardinal Hill:  Glascwm Hill 

Summit Height:  394m

Name:  Pt. 394m, The Begwns

OS 1:50,000 map:  148, 161 

Summit Grid Reference:  SO 144 445

Drop:  c 20m



Cardinal Hill:  Clepyn Melyn 

Summit Height:  393m

Name:  Pt. 393m

OS 1:50,000 map:  147, 160
 
Summit Grid Reference:  SN 998 432

Drop:  c 20m



Cardinal Hill:  Clepyn Melyn 

Summit Height:  399m

Name:  Pt. 399m

OS 1:50,000 map:  160
 
Summit Grid Reference:  SO 027 385

Drop:  c 21m



Cardinal Hill:  Werfa 

Summit Height:  399m

Name:  Craig Rhiw Berfa (later deleted)

OS 1:50,000 map:  170 

Summit Grid Reference:  SS 946 906

Drop:  c 21m 



Myrddyn Phillips and Aled Williams (February 2014)

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