Keystone (ohaktosh) - Keystone (limestone)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Memorial-keystone-1.jpg/220px-Memorial-keystone-1.jpg)
Bo'ron yodgorligidagi tosh toshining misoli.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Memorial-keystone-2.jpg/220px-Memorial-keystone-2.jpg)
Bo'ron yodgorligidagi tosh toshining misoli.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/d/d7/The_Florida_Keys_Memorial%2C_view_of_monument_4856.jpg/220px-The_Florida_Keys_Memorial%2C_view_of_monument_4856.jpg)
Yodgorlikning o'zi
Keystone ning bir turi ohaktosh, yoki marjon latta, ichida qazilgan Florida Keys, xususan Uindli Key fotoalbom karer, hozirda bu a Davlat bog'i ning Florida. Ohaktosh Pleystotsen yoshida va tosh asosan iborat skleraktin kabi mercan Elkhorn mercan va Miya mercan.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/2/2c/Fossil_Reef_Windley_Key_1.jpg/220px-Fossil_Reef_Windley_Key_1.jpg)
Fosil qoldiqlariga misol Miya mercan (Diploriya) da karer. O'lchov bo'yicha AQSh chorak.
Qurbonlar xotirasiga bag'ishlangan Bo'ron yodgorligi 1935 yildagi Mehnat kuni dovuli va 82 kilometrlik markerda joylashgan AQSh marshruti 1 yaqin Islomorada, bo'lgani kabi, asosiy toshdan qurilgan Devid V. Dayer Federal binosi va AQSh sud binosi.
Shuningdek qarang
![]() | Bu paleontologiya maqola a naycha. Siz Vikipediyaga yordam berishingiz mumkin uni kengaytirish. |
![]() | Bu geologiya maqola a naycha. Siz Vikipediyaga yordam berishingiz mumkin uni kengaytirish. |