152 The Essex Naturalist Site name Area (hectares) Notes (see key below) The Coppice, Kelvedon Hatch 9.4 Crouch & Roach Estuaries 1735.6 Int Cornmill Stream & Old River Lea 24.6 Curtismill Green 47.3 Danbury Common 70.2 Debden Water 20.9 Dengie 3105.0 (geol) NNR, Int Elsenham Woods 45.0 Epping Forest 1728.0 CL Int Foulness 10702.0 LNR, Int Garnetts Wood/Barnston Lays 24.6 Garrold's Meadow 5.0 Glemsford Pits 37.5 S Globe Pit 0.4 geol Goldsands Road Pit 1.3 geol Grays Thurrock Chalk Pit 17.3 Great Wood & Dodd's Grove 36.8 LNR Hainault Forest 136.0 GL Hales & Shadwell Woods 15.4 NNR Halls Quarry 0.8 geol Hamford Water 2142.7 NNR, Int Hangman's Wood & Deneholes 3.0 Hanningfield Reservoir 395.3 Harlow Woods 47.1 LNR Harwich Foreshore 10.6 geol Hatfield Forest 403.2 NNR High Wood, Dunmow 41.5 Hockley Woods 91.3 LNR Holland Haven Marshes 208.8 LNR Holland-on-Sea Cliff 0.7 geol Hornchurch Cutting 0.7 geol GL Hunsdon Mead 30.0 H Ingrebourne Marshes 74.8 CL Inner Thames Marshes 479.3 GL Langley Wood 31.1 C Lion Pit 2.5 geol Little Hallingbury Marsh 4.5