151![FELDSPAR AND NEPHELINE SYENITE By Michael J. Potter Domestic survey data and tables were prepared by Hoa P. Phamdang, statistical assistant, and the world production table was prepared by Glenn J. Wallace, international FELDSPAR AND NEPHELINE SYENITE By Michael J. Potter Domestic survey data and tables were prepared by Hoa P. Phamdang, statistical assistant, and the world production table was prepared by Glenn J. Wallace, international](https://www.pdfsearch.io/img/f6a271e169f090aad3a8891fdaeb5251.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2006-08-15 08:59:01
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152![2011 Minerals Yearbook FELDSPAR AND NEPHELINE SYENITE [ADVANCE RELEASE] U.S. Department of the Interior U.S. Geological Survey 2011 Minerals Yearbook FELDSPAR AND NEPHELINE SYENITE [ADVANCE RELEASE] U.S. Department of the Interior U.S. Geological Survey](https://www.pdfsearch.io/img/ff8d415c2be90ff7b8801f2c1ddb4ab4.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2013-05-24 11:12:23
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153![FELDSPAR AND NEPHELINE SYENITE By Michael J. Potter Domestic survey data and tables were prepared by Hoa P. Phamdang, statistical assistant, and the world production table was prepared by Glenn J. Wallace, international FELDSPAR AND NEPHELINE SYENITE By Michael J. Potter Domestic survey data and tables were prepared by Hoa P. Phamdang, statistical assistant, and the world production table was prepared by Glenn J. Wallace, international](https://www.pdfsearch.io/img/6d5904b3e872a3ad8aadbd3cf0ade2d5.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2004-09-14 10:34:25
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154![62 FELDSPAR (Data in thousand metric tons, unless otherwise noted) Domestic Production and Use: U.S. feldspar production in 1999 had an estimated value of $45 million. The three largest producers accounted for about two 62 FELDSPAR (Data in thousand metric tons, unless otherwise noted) Domestic Production and Use: U.S. feldspar production in 1999 had an estimated value of $45 million. The three largest producers accounted for about two](https://www.pdfsearch.io/img/1c2507ead337a2784a6d4d8753a7283f.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2000-03-06 10:40:04
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155![58 FELDSPAR (Data in thousand metric tons unless otherwise noted) Domestic Production and Use: U.S. feldspar production in 2006 had an estimated value of about $43 million. The three leading producers accounted for abou 58 FELDSPAR (Data in thousand metric tons unless otherwise noted) Domestic Production and Use: U.S. feldspar production in 2006 had an estimated value of about $43 million. The three leading producers accounted for abou](https://www.pdfsearch.io/img/2d9a0bfcab9f5ebbb082140b221b3db6.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2007-01-17 10:58:51
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156![FELDSPAR AND NEPHELINE SYENITE By Michael J. Potter Domestic survey data and tables were prepared by Christopher H. Lindsay, statistical assistant, and the world production table was prepared by Ronald L. Hatch, lead int FELDSPAR AND NEPHELINE SYENITE By Michael J. Potter Domestic survey data and tables were prepared by Christopher H. Lindsay, statistical assistant, and the world production table was prepared by Ronald L. Hatch, lead int](https://www.pdfsearch.io/img/ccbe37ac25e5f3dabe4abe998b4ecc80.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2000-08-16 12:47:20
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157![2005 Minerals Yearbook Feldspar and Nepheline Syenite U.S. Department of the Interior U.S. Geological Survey 2005 Minerals Yearbook Feldspar and Nepheline Syenite U.S. Department of the Interior U.S. Geological Survey](https://www.pdfsearch.io/img/57edc80ee2fedee2d98736664f992063.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2006-08-15 07:54:48
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158![2009 Minerals Yearbook FELDSPAR AND NEPHELINE SYENITE [ADVANCE RELEASE] U.S. Department of the Interior U.S. Geological Survey 2009 Minerals Yearbook FELDSPAR AND NEPHELINE SYENITE [ADVANCE RELEASE] U.S. Department of the Interior U.S. Geological Survey](https://www.pdfsearch.io/img/03d3f0be05d308ec8dac7b99e1ecce60.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2011-06-30 14:41:50
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159![FELDSPAR AND NEPHELINE SYENITE By Michael J. Potter Domestic survey data and tables were prepared by Linder Roberts, statistical assistant, and the world production table was prepared by Ronald L. Hatch, international da FELDSPAR AND NEPHELINE SYENITE By Michael J. Potter Domestic survey data and tables were prepared by Linder Roberts, statistical assistant, and the world production table was prepared by Ronald L. Hatch, international da](https://www.pdfsearch.io/img/8a5bbc1d5e068a1a89132cdd9a6492c0.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2000-10-17 07:48:18
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160![Feldspar and Nepheline Syenite By Michael J. Potter Domestic survey data and tables were prepared by Hoa P. Phamdang, statistical assistant, and the world production table was prepared by Glenn J. Wallace, international Feldspar and Nepheline Syenite By Michael J. Potter Domestic survey data and tables were prepared by Hoa P. Phamdang, statistical assistant, and the world production table was prepared by Glenn J. Wallace, international](https://www.pdfsearch.io/img/8714e78726773b2c2645b76148d16d48.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2007-08-31 10:55:05
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