Indeed, the art of the argillite is a story of resistance.    From Wordnik.com.  [Archive 2009-03-01] Reference

For years there have been "argillite" replicas of the Haida carvings - made who knows where?.    From Wordnik.com.  [CTV News RSS Feed] Reference

Slate is, as we know, merely a variety of argillite.    From Wordnik.com.  [Scientific American Supplement, No. 1157, March 5, 1898] Reference

Here anthracitiferous coal is found in beds of argillite and sandstone.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary"] Reference

Soils from argillite are clayey, poorly drained, and have hardpans in lower horizons.    From Wordnik.com.  [Ecoregions of New Jersey (EPA)] Reference

To the east, the argillite cliffs of Mount Kipp in the Lewis Range rose over alpine meadows.    From Wordnik.com.  [Blood Lure]

It is very significant that we never find one where the workman used both flint and argillite.    From Wordnik.com.  [The Prehistoric World; or, Vanished races] Reference

These argillite points and scrapers seem to belong to the palæolithic man toward the end of his.    From Wordnik.com.  [Lippincott's Magazine, November 1885] Reference

The ruder forms not being of jasper and allied minerals, but are almost exclusively of argillite.    From Wordnik.com.  [The Prehistoric World; or, Vanished races] Reference

The Precambrian Grinnell Formation is composed of an argillite, similar to the Appekunny Formation.    From Wordnik.com.  [Archive 2008-08-01] Reference

The Appekunny Formation is a 1.375 to 1.4 Ga mudstone, and is often referred to as the Appekunny argillite.    From Wordnik.com.  [Archive 2008-08-01] Reference

Ecoregion 84d is lithologically distinct from the reddish shale, sandstone, argillite, and siltstone of the neighboring Triassic Lowlands (64a).    From Wordnik.com.  [Ecoregions of New Jersey (EPA)] Reference

It is underlain by quartzite and argillite; the lithologic mosaic and related slope stability and water quality issues are unlike those of Ecoregion 16k.    From Wordnik.com.  [Ecoregions of Idaho (EPA)] Reference

Growth stages have been recognized for Horodyskia and its presence in an argillite signifies that it would have possessed a highly specialized mode of life.    From Wordnik.com.  [Archive 2008-08-01] Reference

The easiest attainable rock in the valley of the Delaware is not flint, but argillite, and such is the material of which the Paleolithic implements are formed.    From Wordnik.com.  [The Prehistoric World; or, Vanished races] Reference

Portions are underlain by argillite and quartzite; they have substantially different water quality and fish assemblages than other areas underlain by limestone and dolomite.    From Wordnik.com.  [Ecoregions of Montana (EPA)] Reference

On poorly drained, clayey soils with hardpans that were derived from argillite, native vegetation is a mosaic of red maple, swamp hardwoods, and mixed oaks, including pin oak.    From Wordnik.com.  [Ecoregions of New Jersey (EPA)] Reference

Zn from a 12.5 cm chip sample of reddish oxide on black argillite.    From Wordnik.com.  [Marketwire - Breaking News Releases] Reference

Reddle — A clay and red ochre mixture resembling argillite, but softer.    From Wordnik.com.  [Tseh So, a Small House Ruin, Chaco Canyon, New Mexico :] Reference

Again. argillite: I wonder if Notre Dame will cover all the crucifixes when Obama speaks.    From Wordnik.com.  [Badger Blogger] Reference

Next above the Altyn lies thirty-four hundred feet of Appekunny argillite, or dull-green shale.    From Wordnik.com.  [The Book of the National Parks] Reference

A piece of raw black argillite from the Queen Charlotte Islands. photo: Creative Commons/MichaelMaggs.    From Wordnik.com.  [WN.com - Articles related to Rendell pushes new tax, fee hikes to fund roads, transit] Reference

The holes intersected layered siltstones, argillite, graphitic argillite and a felsic rock of unknown affinity.    From Wordnik.com.  [StreetInsider.com News Articles] Reference

Towering mountains close upon him upon both sides, that upon his right a celebrity in red argillite known as Rising Wolf.    From Wordnik.com.  [The Book of the National Parks] Reference

An ability to restrict the movement of radionuclides is also favourable, and is shown by the tuffs at Yucca Mountain and the argillite at Meuse/Haute-Marne.    From Wordnik.com.  [Featured Articles] Reference

Callovo-Oxfordian argillite formation, and the Belgian HADES (what an awesome name for a lab!) facility near Mol is located at a depth of 225 m in the Boom Clay.    From Wordnik.com.  [Featured Articles] Reference

Zn from a 12.5 cm chip sample of reddish altered argillite taken 137cm west of sample 63959 (note that the chip sample from the 137 cm gap is still being analyzed).    From Wordnik.com.  [Marketwire - Breaking News Releases] Reference

Although permeability is higher than in unfractured crystalline rocks such as granite, permeabilities in the argillite at Meuse/Haute-Marne can be as low as 10-12-10-14 m/s.    From Wordnik.com.  [Featured Articles] Reference

The argillite carving is amazing.    From Wordnik.com.  [Royal British Columbia Museum: Old Town, Cruise, Long House & slutty wharf women] Reference

Lead sulphide in argillite.    From Wordnik.com.  [Scientific American, Volume XLIII., No. 25, December 18, 1880 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures.] Reference

They are always formed of argillite.    From Wordnik.com.  [The Prehistoric World; or, Vanished races] Reference

Pipes of argillite were found at Tseh So.    From Wordnik.com.  [Tseh So, a Small House Ruin, Chaco Canyon, New Mexico :] Reference

2 'transposition zone', within which the properties of the argillite are suitable for a repository.    From Wordnik.com.  [Featured Articles] Reference

Those argillite carvings!.    From Wordnik.com.  [Royal British Columbia Museum: Old Town, Cruise, Long House & slutty wharf women] Reference

Wanna sell your argillite ashtray? lol.    From Wordnik.com.  [Royal British Columbia Museum: Old Town, Cruise, Long House & slutty wharf women] Reference

•Underlain by brownish red, Triassic shale, sandstone, argillite, and siltstone.    From Wordnik.com.  [Ecoregions of New Jersey (EPA)] Reference