Geological Map and Cross Sections of the Nelson-Richmond Urban Area (South Island, New Zealand)

The Revised Geological Map of the Nelson-Richmond Urban area by M.R. Johnston, F. Ghisetti, P. Wopereis (2021) is a geo-referenced geological map superposed onto the NZTM2000 Topo50 Map BQ 26 (Nelson), This map updates the geology and structural setting of the Late Cretaceous-Quaternary units overlying the Eastern Province terranes, that were originally mapped by Johnston (1979, 1981; 1982). The revised map incorporates new stratigraphic and structural data made available in the last four decades by exposures at building sites, boreholes and trenches, as well as geomorphic information from LiDAR surveys undertaken by the Nelson City and Tasman District councils.

由M.R. Johnston、F. Ghisetti、P. Wopereis于2021年编制的《纳尔逊-里士满城区修订地质图》，是一幅地理参考（geo-referenced）地质图，叠印于NZTM2000坐标系下的Topo50地形图BQ26（纳尔逊幅）之上。该图更新了覆于东部省地体（Eastern Province terranes）之上的晚白垩世-第四纪地层单元的地质与构造背景，该套地层最初由Johnston于1979年、1981年及1982年完成地质填图。本次修订的地图整合了近四十年来由建筑工地露头、钻孔与探槽所获取的全新地层学与构造学数据，以及由纳尔逊市议会与塔斯曼区议会开展的激光雷达（LiDAR）勘测所得的地貌信息。