Geological Map of Spain. Scale 1:50.000 - Sheet 824 - SAN FRANCISCO JAVIER

The sheet 824 (SAN FRANCISCO JAVIER) of the National Geological Map (MAGNA), was made in 2009 and published in 2005 by the Geological Survey of Spain. It is distributed at scale 25000. 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.国家地质图（National Geological Map，缩写MAGNA）的第824幅（圣弗朗西斯科·哈维尔）由西班牙地质调查局于2009年编制、2005年发布，该图以1:25000比例尺发行。本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，以及所绘各类制图单元间的几何关系。 地质填图单元是指具有共同年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地图上进行表达。每一个填图单元以及各类地质构造均通过专属符号在地图上进行表示。将这些单元绘于地形底图之上，可提供一定的三维空间信息，此类信息可辅以其他地质数据、地质剖面、地层剖面、勘探孔（polls）等进行完善。地图图例以象形图示的形式，展示不同填图单元的空间关系，包括年代序列、叠置关系、几何联系、侧向相变等。图例同时涵盖了该图幅在区域格架中的构造、水文地质与地质位置信息。 自1991年起，MAGNA地质图系列便与同比例尺地貌图绑定编制，二者不可分割。该系列图件涵盖了地表地质的全部要素，并提供了结构化且精准的地表形态信息。其编制基于地貌成因与地貌年代学，通过参考地质图设计的表格/图例中所包含的对应年代地层柱，将相关信息融入图件。地图通过专属符号、色彩样式以及可提供信息的地表沉积物或岩性地层要素，对侵蚀与沉积地貌形态进行个体化表达。 MAGNA系列的每一幅图件均配有经编辑出版的数字化说明报告。 该数字化信息以覆盖数据集（coverage）与Shape format（ESRI）格式存储。另有一份指南对数字化信息的物理结构及其编码规则进行说明。