1.653 dataset trovati

Information on mines with documents and data tables: There are 2,040 active mines as shown on the following map. In 2011, industry operated 1,621 mines or almost 80% of the...

PDF and shapefile maps and data depicting the coal fields of the conterminous United States. Includes coal production data, coal type rankings, coal ages, and other information.

"The Geological Society of America’s (GSA) Geologic Map of North America (Reed and others, 2005; 1:5,000,000) shows the geology of a significantly large area of the Earth,...

Topographic maps for the northern Appalachian Basin area, subsurface readings, and seismic data in the forms of PDFs and tables.

Maps depicting gas production, shale plays, oil plays, coalbed methane fields, and other data. Maps were developed by GIS software and are in downloadable PDF and JPG format....

Report detailing plans to study and predict natural gas reserves in Eastern Gas Shales. From the paper: "The U. S. Energy Research and Development Administration (ERDA) has...

A brief discussion of some gas production experiments, done to better plan for future drilling events. From the paper: "Numerous areas in both the western and eastern United...

From the site: "This map includes short descriptions of geologic units and a cross section showing the distribution of geologic units under the earth’s surface. Among other...

The Physiographic Map of Maryland consists of 2 sections. The first section is Explanatory Text for the Physiographic Map of Maryland (Open File Report 08-03-1 ). This...

Paper discussing new technologies - both made and being made - that are intended to assist in extracting natural gasses from eastern gas shales. It also discusses the new...

From the site: "This report describes new digital maps delineating areas of the United States, including Puerto Rico and the U.S. Virgin Islands, having karst or the potential...

A paper discussing the results of a hydraulic fracturing operation. From the paper: "This report describes a large-scale foam fracturing operation performed on a Devonian Shale...

Unconventional Gas Recovery Program Information File Accession List - names and numbers associated with the program's files and documents.

Paper discussing the geology of the Devonian shales and the potential locations of gasses within it. From the paper: "The internal stratigraphy of almost any sedimentary...

A paper describing the results of two hydraulic fracturing events. From the paper: "The current natural gas supply problems in the United States arc encouraging research into...

Bibliography for Upper Devonian Shale Sequence paper.

A paper about how X-Radiography works and how it could apply to natural gas extraction - particularly in the Devonian shales. From the paper: "An X-radiograph is a photographic...

PDF depicting drinkable freshwater in West Virginia by county. From map: "This map highlights regional patterns of dependence on intermittent, ephemeral, and head water streams...

Site includes data and information on remaining oil and gas reserves in the U.S., includes downloadable graphs, PDFs, and Excel charts. Summary: In 2011, oil and gas exploration...

Lista dos convênios assinados pela Agência Nacional de Águas e Saneamento Básico no ano 2016, em formato .pdf (Adobe Acrobat).