Seismic Data and Structural Constraints

Seismic Data and Structural Constraints from Two Crooked Profiles Acquired in the Flin Flon Domain, Reindeer Zone, Trans-Hudson Orogen, Canada Overview This repository contains seismic raw field records, processed subsurface images, and derived structural constraints for two crooked seismic reflection profiles located within the Flin Flon Domain of the Reindeer Zone, central Trans-Hudson Orogen (THO), Canada. The dataset includes: A regional-scale LITHOPROBE (Line 9) legacy profile A high-resolution Denare Beach profile For each dataset (except the raw field records), corresponding visualization files are provided in JPG (raster format). Repository Contents The repository contains the following data types: Raw seismic field records Processed seismic subsurface images Coherence sections Structural constraints (e.g., dip and dip direction) Corresponding figures in JPG formats A text file for each profile containing information about the datum and the maximum depth of the corresponding sections Due to file size limitations, the raw field records are distributed as multiple archive parts. Coordinate System The coordinates recorded in the headers of the SEG-Y section files are referenced to the NAD83 / UTM Zone 14N coordinate system. Reassembling the Raw Field Records All archive parts must be located in the same directory before reassembly. Linux / Git Bash / WSL For the Denare Beach profile: cat 2D_crooked_Denare_Beach_Raw_Field_Records.tar.part_* > 2D_crooked_Denare_Beach_Raw_Field_Records.tar tar -xvf 2D_crooked_Denare_Beach_Raw_Field_Records.tar Windows (Command Prompt) copy /b 2D_crooked_Denare_Beach_Raw_Field_Records.tar.part_* 2D_crooked_Denare_Beach_Raw_Field_Records.tar tar -xvf 2D_crooked_Denare_Beach_Raw_Field_Records.tar Data Format and Compatibility Seismic data: SEG-Y (compatible with standard seismic processing software) Figures: JPG Archives: TAR (cross-platform compatibility) Potential Applications This dataset is suitable for: Seismic processing and re-processing Structural and tectonic interpretation Seismic attribute analysis Integration with geological and geophysical datasets 3D geological modelling Method development and benchmarking Citation If you use this dataset, please cite it as: To be determined License The Trans-Hudson Lithoprobe Line 9 and Denare Beach seismic data are distributed under the Open Government Licence – Canada. Canada grants to the licensee a non-exclusive, fully paid, royalty-free right and licence to exercise all intellectual property rights in the data. This includes the right to use, incorporate, sublicense (with further right of sublicensing), modify, improve, further develop, and distribute the data; and to manufacture or distribute derivative products. Please use the following attribution statement wherever applicable: Contains information licensed under the Open Government Licence – Canada.两条弯曲反射地震剖面的地震数据与构造约束信息 采集于加拿大跨哈德逊造山带（Trans-Hudson Orogen, THO）中部驯鹿带弗林弗隆地块 概述 本数据集包含加拿大跨哈德逊造山带中部驯鹿带弗林弗隆地块内两条弯曲反射地震剖面的野外原始地震记录、处理后的地下成像结果，以及由此衍生的构造约束信息。 本数据集包含： 1. 区域尺度的LITHOPROBE（第9测线）遗留剖面 2. 高分辨率德纳里比奇（Denare Beach）剖面 除野外原始地震记录外，其余数据集均配有JPG（栅格格式）格式的可视化文件。 数据集内容 本数据集包含以下数据类型： - 野外原始地震记录 - 处理后的地震地下成像图 - 相干切片 - 构造约束信息（如倾角、倾向） - JPG格式配套图件 - 每条剖面配套的文本文件，包含基准面及对应剖面的最大深度信息 受文件大小限制，野外原始地震记录以多分卷归档包的形式分发。 坐标系统 SEG-Y格式剖面文件头中记录的坐标采用NAD83 / UTM 第14北带坐标系。 野外原始地震记录的重组 重组前需将所有归档分卷置于同一目录下。 Linux / Git Bash / WSL 环境 针对德纳里比奇剖面： cat 2D_crooked_Denare_Beach_Raw_Field_Records.tar.part_* > 2D_crooked_Denare_Beach_Raw_Field_Records.tar tar -xvf 2D_crooked_Denare_Beach_Raw_Field_Records.tar Windows（命令提示符）环境 copy /b 2D_crooked_Denare_Beach_Raw_Field_Records.tar.part_* 2D_crooked_Denare_Beach_Raw_Field_Records.tar tar -xvf 2D_crooked_Denare_Beach_Raw_Field_Records.tar 数据格式与兼容性 - 地震数据：SEG-Y格式，兼容标准地震处理软件 - 图件：JPG格式 - 归档包：TAR格式，支持跨平台使用 潜在应用场景 本数据集适用于： - 地震数据处理与再处理 - 构造与大地构造解释 - 地震属性分析 - 与地质、地球物理数据集的整合 - 三维地质建模 - 方法研发与基准测试 引用说明 若使用本数据集，请按以下方式引用： 待确定 使用许可 本次发布的跨哈德逊造山带LITHOPROBE第9测线及德纳里比奇剖面地震数据采用《加拿大开放政府许可》（Open Government Licence – Canada）进行分发。加拿大授予被许可方非排他性、全额付费且免版税的权利与许可，以行使数据中的全部知识产权权利，包括使用、整合、转授权（含再转授权权利）、修改、改进、进一步开发及分发数据，以及制造或分发衍生产品的权利。 在适用场景下请使用以下署名声明： 本数据集包含依据《加拿大开放政府许可》进行授权的信息。