When looking at the hunts some have a column Only Means Allowed or Not Allowed. If it says All Archery, then yes crossbows are allowed. There is one hunt for example Mason Mnt Javelina that reads Compound, Recurve and Longbows as only means allowed. Crossbows could not be used on that hunt.
"Onward up many a frightening creek, though your arms may get sore and your sneakers may leak. Oh! The places you'll go!" ~ Dr. Seuss