RK 50 LG A AF — Raw materials map of North Rhine-Westphalia 1: 50 000 (Locker Rock) — analog — Atom-Feed

This Atom Feed contains the scanned and georeferenced map sheets for the raw material map of North Rhine-Westphalia 1: 50 000 (IS RK 50 LG). The data set contains the distribution of the three loose rock raw material groups gravel/peasant sand, sand and clay/silt. For each commodity group there are the following maps: “Dissemination and thickness of the raw material body”, “Thickness of superposition”, “Events of intermediate agents” and “Base of the raw material body”.本原子供稿（Atom Feed）收录了北莱茵-威斯特伐利亚州1:5万比例尺原材料地图（IS RK 50 LG）的扫描且经地理配准（georeferenced）的地图图幅。本数据集涵盖三类松散岩石原材料组（loose rock raw material groups）的分布情况，分别为砾石/耕作砂、砂与黏土/粉砂。针对每一类原材料组，均配套有以下四类专题地图：“原材料体的分布与厚度”、“覆盖层厚度”、“中间营力事件”以及“原材料体基底”。