Complex sentence: The Jackfork Sandstone is conventionally interpreted as a sequence dominated by turbidites in a submarine fan setting, however, diagnostic internal features, such as inverse size grading, indicate sand emplacement by debris flows and slumps in a slope setting.
Split into simpler sentences: The Jackfork Sandstone is conventionally interpreted as a sequence dominated by turbidites in a submarine fan setting. However, diagnostic internal features, such as inverse size grading, indicate sand emplacement by debris flows and slumps in a slope setting.