This crossword No. 341 clues and answers were published on Sat 15 Jul 2017 and the puzzle can be visited by following The Guardian Weekend Crossword No. 341 link.
All Across Clues and Answers:
7-across – Catholic pilgrimage site in Portugal – or the daughter of the Prophet Muhammad : FATIMA
8-across – __ counter, technology to measure radiation : GEIGER
9-across – Petroleum jelly brand belonging to Unilever : VASE
10-across – Indonesian volcano that erupted in 1883 : KRAKATOA
11-across – Hurricane that flooded much of southern Louisiana in 2005 : KATRINA
13-across – __ Jerry, rock band whose hits include In the Summertime : MUNGO
15-across – __ Buchanan, character in The Great Gatsby : DAISY
17-across – See 21 : TIMOTHY
20-across – Site of a 1986 natural disaster in Cameroon : LAKENYOS
21-across – Downing Street official who resigned after the 2017 general election : NICK
22-across – __ Gropius, Bauhaus architect : WALTER
23-across – The king of the fairies in A Midsummer Night’s Dream : OBERON
All Down Clues and Answers:
1-down – Vasco __, Portuguese explorer, the first European to reach India by sea : DAGAMA
2-down – See 9 Across : LINE
3-down – Stephen __, author of A Brief History of Time : HAWKING
4-down – Medieval alphabet used to write early Irish : OGHAM
5-down – Mount __, Philippine volcano which erupted in 1991 : PINATUBO
6-down – River running through Vietnam : MEKONG
12-down – Christina Georgina __, poet : ROSSETTI
14-down – The __ Boy, 1946 play by Terence Rattigan : WINSLOW
16-down – 2009 movie by James Cameron : AVATAR
18-down – Trojan prince, the son of Priam and Hecuba : HECTOR
19-down – A many-headed serpent in Greek mythology : HYDRA
21-down – __ Fielding or Edmonds, television personalities : NOEL
This crossword has in total 24 where 12 are across and 12 are down.