Previous articleNext article FreeReviewsThe Clays and Clay Industry of New Jersey. Heinrich Ries , Henry B. Kümmel J. H. L.J. H. L. Search for more articles by this author PDFPDF PLUS Add to favoritesDownload CitationTrack CitationsPermissionsReprints Share onFacebookTwitterLinkedInRedditEmail SectionsMoreDetailsFiguresReferencesCited by The Journal of Geology Volume 12, Number 6Sep. - Oct., 1904 Article DOIhttps://doi.org/10.1086/621177 Views: 37 PDF download Crossref reports no articles citing this article.