The attached three page article about a new industry going in at Reynolds appeared in the January 27 /February3 issue of Engineering News-Record (ENR). It is a semi-weekly construction trade journal mostly available by subscription.
It is a pellet plant being built in place of an uncompleted/abandoned grain to alcohol plant possibly in the north-east quadrant of the PRR-MON crossing as it will be served by both railroads.
Looks like when in operation the inbound loads will be iron ore, coal, coke, gas or oil by pipeline, limestone (by truck), and other minerals used to make taconite. Out bound would be taconite for small steel plants.