Crossword clue
“Source of much igneous rock”
This clue appeared as 38-Down in the NYT Crossword on Monday, October 6, 2025. The answer has 4 letters.
Answer · 4 lettersFirst appearance
LAVALetters4
Starts withL
Ends withA
Vowels2
Where this clue has appeared
About this clue
The clue “Source of much igneous rock” ran in the NYT Crossword on October 6, 2025 as 38-Down. Its answer is a 4-letter word that starts with L and ends with A.
See every answer from the puzzle on the NYT Crossword page for October 6, 2025, or learn how clues like this work in our guide to crossword clue types.
More clues from this puzzle
FAQ
What is the answer to the “Source of much igneous rock” clue?+
The answer is LAVA (4 letters), from the NYT Crossword of October 6, 2025.
Where has this clue appeared?+
We have seen it 1 time in the NYT Crossword.
How do I find other NYT Crossword answers?+
Open the full list of answers for October 6, 2025, or browse every date on the NYT Crossword hub.