Geological Map of Spain. Scale 1:50.000 - Sheet 528 - GUIJUELO

The sheet 528 (GUIJUELO) of the National Geological Map (MAGNA), was made in 2000 and published in 2009 by the Geological Survey of Spain. It is distributed at scale 50000. The geological map shows the nature of materials (rocks and sediments) that appear on the surface, their spatial distribution and geometric relationships between the different cartographic units represented. A geological mapping unit is the grouping of one or more lithologies with common age range, which is represented on the map at a scale or defined resolution. Each mapping unit, and the different geological structures, is represented on the map with a symbolism itself. The representation of these units on the topographic base map provides some three-dimensional information that is completed with other geological data and geological sections, stratigraphic profiles, polls, etc. The map legend is a pictogram representing the spatial relationship of the different mapping units (chronology, overlapping, geometric relationship, lateral facies changes, etc.). It also includes structural, hydrogeological and geological location of the sheet within the regional schemes. Since 1991, the Geological Map Series MAGNA is made inseparably with the geomorphological map on the same scale. This map incorporates everything on the surface geology and provides a structured and accurate information of the land forms. It is organized on the basis of morphogenesis and morphocronology incorporated the map using the corresponding chronostratigraphic column included in a table / legend inspired by the geological map. The forms, erosional and depositional, are represented on the map by individualized by symbols and patterns of color and surface deposits or lithological formations elements that provide information. For each sheet of the series MAGNA there is an explanatory report published, edited and in digital format. The digital information is stored in coverage and Shape format (ESRI). There is a guide that describes the physical structure of the digital information and its codification.西班牙地质调查局（Geological Survey of Spain）于2000年编制、2009年正式发布的国家地质图（National Geological Map, MAGNA）第528号图幅（GUIJUELO），比例尺为1:50000。该地质图展示了地表出露的物质（岩石与沉积物）的属性、空间分布特征，以及各制图单元之间的几何关联。 地质填图单元是指具有共同时代范围的一种或多种岩性的集合体，以对应比例尺或既定分辨率在图面上进行表示。每个填图单元与各类不同地质构造，均通过专属的符号体系在图上进行表达。将这些单元绘制于地形底图之上，可提供一定的三维空间信息，该信息可通过其他地质数据、地质剖面、地层剖面、钻孔等资料进行补充完善。本图的图例为象形符号集，用于呈现不同填图单元的空间关系，包括年代序列、叠置关系、几何关联、侧向相变等。图例同时涵盖了区域地质格架下该图幅的构造、水文地质及地质位置信息。 自1991年起，MAGNA国家地质图系列与同比例尺地貌图一体化编制，二者不可分割。该系列图件涵盖了地表地质的全部内容，可提供关于地表形态的结构化、精准化信息。其编制以地貌成因学与地貌年代学为基础，参考地质图图例设计的表格，引入对应的年代地层柱以实现图件的系统化组织。各类侵蚀成因与沉积成因的地貌形态，通过专属符号、色彩图案，结合可提供有效信息的地表沉积物或岩性地层单元要素进行差异化表达。 针对MAGNA系列的每一幅图幅，均配有正式出版、经过编辑的数字化说明报告。 该数字化数据以ESRI的Coverage与Shape格式（ESRI）进行存储。另有配套指南对该数字化数据的物理结构与编码规则进行详细说明。