Shiva Purana
चतुरशीतिमानैस्तैर्द्वात्रिंशन्मूर्ध्नि विस्तृतः ॥ भूमिपृष्ठस्थशैलोऽयं विस्तरस्तस्य सर्वतः ॥ ५॥
They measured eighty-four feet and extended to thirty-two heads. This mountain on the surface of the earth is extensive on all sides.
english translation
caturazItimAnaistairdvAtriMzanmUrdhni vistRtaH ॥ bhUmipRSThasthazailo'yaM vistarastasya sarvataH ॥ 5॥
hk transliteration by Sanscript