Tolstoj crater
...that the Tolstoj crater, a 400-km (240 mile) wide impact crater on the planet Mercury has an extensive, and remarkably well-preserved, radially-lineated ejecta blanket?
...that the <b id="mwEaE"><a href="./Tolstoj_(crater)" id="mwEaI" rel="mw:WikiLink" title="Tolstoj (crater)">Tolstoj crater</a></b>, a 400-km (240 mile) wide <a href="./Impact_crater" id="mwEaM" rel="mw:WikiLink" title="Impact crater">impact crater</a> on the planet <a href="./Mercury_(planet)" id="mwEaQ" rel="mw:WikiLink" title="Mercury (planet)">Mercury</a> has an extensive, and remarkably well-preserved, radially-lineated <a href="./Ejecta" id="mwEaU" rel="mw:WikiLink" title="Ejecta">ejecta</a> blanket?