<SEC-DOCUMENT>0001193125-17-131958-index.html : 20170421
<SEC-HEADER>0001193125-17-131958.hdr.sgml : 20170421
<ACCEPTANCE-DATETIME>20170421125304
ACCESSION NUMBER:		0001193125-17-131958
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		8
CONFORMED PERIOD OF REPORT:	20170421
FILED AS OF DATE:		20170421
DATE AS OF CHANGE:		20170421

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DENISON MINES CORP.
		CENTRAL INDEX KEY:			0001063259
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS METAL ORES [1090]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33414
		FILM NUMBER:		17774895

	BUSINESS ADDRESS:	
		STREET 1:		40 UNIVERSITY AVE., SUITE 1100
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5J 1T1
		BUSINESS PHONE:		(416) 979-1991

	MAIL ADDRESS:	
		STREET 1:		40 UNIVERSITY AVE., SUITE 1100
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5J 1T1

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTERNATIONAL URANIUM CORP
		DATE OF NAME CHANGE:	19980603
</SEC-HEADER>
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<SEQUENCE>1
<FILENAME>d373967d6k.htm
<DESCRIPTION>6-K
<TEXT>
Document 1 - file: d373967d6k.htm

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<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d373967dex991.htm

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<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g373967g03n39.jpg

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<SEQUENCE>4
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<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g373967g25d04.jpg

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<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g373967g35s44.jpg

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<SEQUENCE>6
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<DESCRIPTION>GRAPHIC
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Document 6 - file: g373967g75h66.jpg

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>7
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<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g373967g89a89.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
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<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g373967g91n69.jpg

</DOCUMENT>
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