CREATE TABLE table_70087 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Attendance" FLOAT)

Which week was on October 11, 1970 and an attendance larger than 41,379.
SELECT "Week" FROM table_70087 WHERE "Attendance" > '41,379' AND "Date" = 'october 11, 1970'
SELECT "Week" FROM "table_70087" WHERE "Attendance" > '41,379' AND "Date" = 'october 11, 1970'