Data from a Trial Trenching at Ashwell's Farm (Vent Shaft), Chalfont St Peter, Buckinghamshire, 2017 (HS2 Phase One)

This collection comprises of site records, CAD data, images and an archive decision sheet from a trial trench evaluation carried out by MOLA Headland Infrastructure in 2018 in advance of the construction of a vent shaft at Ashwell's Farm, Chalfont St Peter, Buckinghamshire.

本数据集合集涵盖由MOLA Headland Infrastructure于2018年，在白金汉郡查尔方特圣彼得阿什韦尔农场通风井工程施工前期开展的试掘探沟评估项目所产生的现场记录、计算机辅助设计（CAD）数据、影像资料及归档决策表。