George H. Schnakenberg

Characteristics of the OTOX Model CTL Oxygen Sensor

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Computer-assisted Continuous Coal Mining System-research Program Overview

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Investigation of Longwall Gateroad Roof Support Characteristics at Powhatan No. 4 Mine

Instrumentation Plan

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A Dynamic Gas-mixing System

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Review of Technology Available to the Underground Mining Industry for Control of Diesel Emissions

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Laboratory Evaluation of the Du Pont P-2500 Automatic Flow-controlled Personal Dust Sampling Pump

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Airflow Evaluations of Four Flow-controlled Personal Sampling Pumps

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Review of Technology Available to the Underground Mining Industry for Control of Diesel Emissions

This document details the review of performance and applicability of technology for the control of emissions from diesel-powered equipment used in und...