CREATE TABLE table_1917 ("Township" TEXT, "County" TEXT, "Pop.  ( 2010 ) " FLOAT, "Land  (  sqmi  ) " TEXT, "Water  ( sqmi ) " TEXT, "Latitude" TEXT, "Longitude" TEXT, "GEO ID" FLOAT, "ANSI code" FLOAT)

where the land is 35.990 what is the number of the geo id
SELECT "GEO ID" FROM table_1917 WHERE "Land ( sqmi )" = '35.990'
SELECT "GEO ID" FROM "table_1917" WHERE "Land ( sqmi )" = '35.990'