2026-10-14T10:59:28Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00569 2023-10-11T16:11:11Z

2023-10-11 Heilongjiang Province 1:3 million Metal Mineral Distribution Dataset (1976) doi:10.57760/sciencedb.iga.00569 en a. Data content (data file/table name, including observation index content) Data File Name: Heilongjiang Province 1:3 Million Metal Mineral Distribution Dataset (1976) Main content: This dataset reflects the distribution of metal minerals in Heilongjiang Province in 1976, including one data entity: the 1:3 million metal mineral distribution dataset in Heilongjiang Province (1976). shp b. Construction purpose This dataset can provide data support for research on the distribution of mineral resources and environmental pollution. c. Service object Students and researchers engaged in the development and utilization of mineral resources. d. Time range of data The data is from 1976. e. The spatial range and projection method of data Space scope: Heilongjiang Province Heilongjiang Province; Metal Mineral Distribution; 1976 杜书立 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank