If you need to see the physical structure of your database you can use DBCC PAGE as described here:Read Index Structure

[quote]

CREATE TABLE #DBCCIND(
    PageFID INT,
    PagePID INT,
    IAMFID INT,
    IAMPID INT,
    ObjectID INT,
    IndexID INT,
    PartitionNumber INT,
    PartitionID BIGINT,
    iam_chain_type VARCHAR(100),
    PageType INT,
    IndexLevel INT,
    NextPageFID INT,
    NextPagePID INT,
    PrevPageFID INT,
    PrevPagePID INT);

INSERT INTO #DBCCIND
EXEC ('DBCC IND(''AdventureWorks'', ''Sales.SalesOrderHeader'',-1)');

WITH LinkedList AS
(
SELECT 1 AS RowNum, PageFID, PagePID FROM #DBCCIND WHERE IndexID 
    = 1 -- specify index id here
    AND IndexLevel = 0
    AND PrevPageFID = 0
    AND PrevPagePID = 0

UNION ALL

SELECT PrevLevel.RowNum + 1,
    CurLevel.PageFID, CurLevel.PagePID FROM LinkedList AS PrevLevel
    JOIN #DBCCIND AS CurLevel
    ON CurLevel.PrevPageFID = PrevLevel.PageFID
    AND CurLevel.PrevPagePID = PrevLevel.PagePID )

SELECT
CAST(PageFID AS VARCHAR(MAX)) + ':'
+ CAST(PagePID AS VARCHAR(MAX)) + ' ' AS [text()] FROM LinkedList 
ORDER BY RowNum FOR XML PATH('') OPTION (MAXRECURSION 0);

DROP TABLE #DBCCIND;

[/quote]

Or better, you can use this great tool: SQL Internals Viewer