Latest Gravel Stories
ODESSA, Texas, Oct. 31, 2014 /PRNewswire/ -- PB Materials Holdings, Inc. ("PBM") has completed the acquisition of substantially all of the assets of Damron Sand & Gravel ("Damron").
ALBUQUERQUE, N.M., March 2 /PRNewswire/ -- Jennifer Hise, a 3rd generation owner of CEMCO, is serving her first term on the NSSGA M&S Division Executive Committee. Executive Committee members serve for 1 year terms for up to three terms.
ALBUQUERQUE, N.M., March 27 /PRNewswire/ -- Neil Hise, CEMCO, Inc. C.E.O. presented 'Physics and Function of Vertical Shaft Impact Crushing' as part of the AGG1 Academy at the NSSGA AGG1 2009 Aggregates Forum & Expo in Orlando, FL.
By KEN MIDKIFF Approaching Licking - about 125 miles south of here - the usual sign appeared: "Entering Texas County." But that sign was unnecessary because it seemed that every residence had a "Linda Garrett for County Commission" yard sign installed.
By McKee, Jennifer HELENA - Missoula developer Ken Allen bought 100 grassy acres north of Lola in the fall of 2000, planning to subdivide the one- time ranch into about 70 residential lots.
In geology, a conglomerate is a rock consisting of other stones that have been cemented together. Conglomerates are sedimentary rocks consisting of subangular clasts and are thus differentiated from breccias, which consist of angular clasts. Both conglomerates and breccias are characterized by clasts larger than sand (>2 mm). There are two varieties of conglomerate, defined by texture: paraconglomerates and orthoconglomerates. Paraconglomerates are one of two varieties of conglomerate...
- A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.