Project MICRO
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Sand Collection for Microscopic Explorations
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'Come play in our SANDBOX'
Continent | Country/State | City/Park | Site | Color | Granularity | Other |
Africa | Kenya | Mombasa | Indian Ocean | Gray-Light | Medium | |
Africa | Mozambique (Republic of) | Eclipse Path | Gray-Tan | Fine | ||
Africa | South Africa | Durbane | Indian Ocean | Tan | Medium | |
Africa | South Africa | Krueger National Park | River | Brown | Coarse | |
Africa | South Africa | Krueger National Park 2 | River Sand | Brown | Coarse | pebbles |
Africa | Tunisia | Djerba | Tan-Light | Fine | ||
Asia | China | Hubei Province | Yangtze River | Gray | Coarse | rocks |
Asia | Israel | Haifa | Ma'agan Michael Beach, Mediteranean Sea | Gray-Light | Fine | |
Asia | Israel | Tel Aviv | Tan-Medium | Fine | ||
Asia | Philipine Islands | Pacific ocean | Gray-Light | Medium | ||
Asia | Tajikistan | Brown-Gray | Fine | |||
Asia | Thailand | Rayong | Tan-Brown | Medium | ||
Australia | Australia | Adelaide | South Australian Ocean | Tan-Medium | Fine | |
Australia | Australia | Botany Bay | Botany Bay | Tan | Medium | |
Australia | Australia | Botany Bay | Botany Bay 2 | Tan | Medium | |
Australia | Australia | Botany Bay | Botany Bay | Gray-Tan | Medium | |
Australia | Australia | New South Wales | Seven Mile Beach | Brown-Speckled | Fine | |
Australia | Australia | Victoria | 12 Apostles beach | Tan-Orange | Medium | |
Caribbean | Aruba | Orangestad | Eagle Beach | Tan-Light | Medium | coral |
Caribbean | Aruba | Palm Beach | Carribean Sea | Tan-Light | Medium | shells |
Caribbean | Bahamas | Abacos | Bakers Bay | Tan-Light and Red | Fine | |
Caribbean | Barbados | Caribbean Sea | Tan-Light | Medium | ||
Caribbean | Dominican Republic | Bavaro | Tan-Light | Fine | ||
Caribbean | Dominican Republic | Punta Cana | Carribean Sea | Tan | Medium | |
Caribbean | Dominican Republic | Punta Cana | Carribean Sea | Gray-Dark | Medium | |
Caribbean | Puerto Rico | El Yunque rain forest | River | Brown | Medium | |
Caribbean | Puerto Rico | Guanica | Beach Sand | Tan-Light | Medium | |
Caribbean | St. Martin | Pinel Island | Tan-Light | Medium | ||
Caribbean | US Virgin Islands | St. Thomas | Coki Beach | Tan | Medium | |
Caribbean | Jamaica | Montego Bay | Tan | Fine | ||
Caribbean | Jamaica | Ochos Rios | White | Fine | ||
Europe | Albania | Durres | Gray-Dark Speckled | Fine | ||
Europe | Crete | Brown-Medium | Fine | |||
Europe | Croatia | Dubrovnik | Mixed | Coarse | pebble-like | |
Europe | Denmark | FYN | Kattegat Bay, North Sea | Tan | Medium | |
Europe | England | Camber | Rye Bay | Tan | Fine | |
Europe | England | Sandown | Isle of Wight | Gray-Dark | Medium | |
Europe | England | Cornwall, Falmouth | Castle Beach | Gray | Medium | |
Europe | France | Royere de Vassivvere | mountain stream | Tan-Brown | Medium | |
Europe | Greece | Agia | Tan-Speckled | Medium | ||
Europe | Greece | Santorini | Dark Brown | Fine | ||
Europe | Ireland | County Donegal | Malin Head | Tan | Medium | |
Europe | Ireland | County Kerry | Ballinskelligs | Gray | Fine | |
Europe | Ireland | County Waterford | Ardemore Bay | Tan | Medium | |
Europe | Italy | Amalfi | Gray-Dark Speckled | Coarse | ||
Europe | Netherlands | Niftrik | Maas River | Tan | Medium | |
Europe | Netherlands | Nyinegen | sandpit | Tan | Medium | |
Europe | Netherlands | Rhenen | Rhine River | Tan | Coarse | |
Europe | Netherlands | Texel Island | North Sea | Tan | Fine | |
Europe | Netherlands | Wijkaanzee | beach | Tan | Medium | |
Europe | Netherlands | Winterswyk | quarry | Tan | Fine | |
Europe | Netherlands | Winterswyk | quarry | Gray | Fine | |
Europe | Portugal | Estorial | Tan-Speckled | Fine | ||
Europe | Russia | Volga River | Brown | Coarse | ||
Europe | Russia | St. Petersburg | Bay of Findland | Tan-Speckled | Medium | |
Europe | Scotland | Ecclefechan | river | Gray | Medium | |
Europe | Spain | Barcelona | Gray-Light | Medium | ||
Europe | Spain | Torremolinos | Mediterranean Sea | Gray-Speckled | Fine | |
Europe | Spain | Madrid | Diego De Leon | Tan | Coarse | rocks |
Europe | Spain | Almonte, Huelva | Coto Donana | Tan | Medium | |
Middle East | Bahrain | Arabian Gulf | Gray-Speckled | Fine | ||
Middle East | Egypt | Abu Simbel | near Sudan | Red-Brown | Coarse | |
Middle East | Egypt | Undisclosed | Tan-Speckled | Medium | ||
N. America | AL | Tuscaloosa | Capitol School | Gray-Light | Medium | |
N. America | AL | Gulf Shores | Tan-Light | Fine | ||
N. America | AK | Anchor Point | Kenai Peninsula | Gray-Speckled | Fine | |
N. America | AK | Anchorage | Uppercrook Inlet | Gray | Medium | |
N. America | AK | Bethel | Steamboat Slough | Gray-Dark | Fine | |
N. America | AK | Cape Nome | Alma Gulch | Red-Brown | Fine | |
N. America | AK | Nome (80 miles) | Golovin Bay | Medium | pebbles | |
N. America | AK | Savoonga | St. Lawrence Island | Green | Fine | |
N. America | AK | Seward | Resurrection bay | Black | Coarse | |
N. America | AK | Safety | Seward Peninsula | Gray | Fine | |
N. America | Arkansas | Arkansas River | Brown-speckled | Fine | ||
N. America | Arkansas | Cotter | White River | Medium Brown | Medium | |
N. America | AZ | San Luis | Tan | Medium | ||
N. America | AZ | Sedona | Red Rocks | Orange | Coarse | rocks/soil|
N. America | AZ | Sedona | Sedona National Park | Brown-Red | Medium | Rocks |
N. America | AZ | Tonto National Park | Bartlett Lake | Tan | Coarse | Rocks |
N. America | AZ | Yuma | Yuma Sand Dunes | Tan | Medium | |
N. America | British Columnia, Canada | Harrison Hot Springs | Lake Harrison | Black-Gray | Fine | |
N. America | British Columnia, Canada | Kitsilano, Vanier Park | Under Pier | Gray-White | Medium | |
N. America | British Columnia, Canada | Kokanee Creek Provincial Park | Boat Landing on Kootenay Lake | Gray | Medium | |
N. America | British Columnia, Canada | Kokanee Creek Provincial Park | Kokonee Creek near Campsite 128 | Gray-Speckled | Fine | |
N. America | British Columnia, Canada | Summit Lake | Rest Area, Highway 6, North of Nelson | Black-Gray | Coarse | Rocks |
N. America | British Columnia, Canada | Vancouver | Jericho Beach | Black-Gray | Coarse | |
N. America | CA | Big Sur | Pfeiffer State Park | Tan-Speckled | Fine | |
N. America | CA | Big Sur 2 | Pfeiffer State Park | Tan-Speckled | Fine | |
N. America | CA | Cardiff | Pipes Beach | Gray-Black Speckles | Fine | |
N. America | CA | Coronado | Tan-B&W | Fine | ||
N. America | CA | Del Noute County | Crescent City | Dark-Green | Fine | |
N. America | CA | El Portal | Mesced River | Brown-Speckled | Fine | |
N. America | CA | Grover Beach Lat 35.07'15" N Long 120.037'58" W | Pismo Sand Dunes | Tan-Medium | Fine | |
N. America | CA | Fall River Mills | Roadcut Hwy 299 | Dark-Red | Medium | |
N. America | CA | Fort Bragg | Black-Speckled | Medium | ||
N. America | CA | Guada lupe | Main Street Beach | |||
N. America | CA | Half Moon Bay | Beach at Magellan Ave | Black | Coarse | |
N. America | CA | Joshua Tree | Top + Subsoil | Brown | Fine | |
N. America | CA | Joshua Tree | Surface Soil | Tan | Coarse | pebbles |
N. America | CA | San Diego | La Jolla Cove | Gray-Light | Medium | |
N. America | CA | Long Beach 1 | Pacific ocean | Gray | Medium | |
N. America | CA | Long Beach 2 | Pacific ocean | Gray | Medium | |
N. America | CA | Monterey | Monterey beach | Tan | Medium | |
N. America | CA | Muir Beach | Pacific Ocean | Gray | Medium | |
N. America | CA | Palm Springs | Gray | Medium | ||
N. America | CA | Pescadero Beach | Tan | Fine | ||
N. America | CA | San Clemente | T Street Beach | Gray | Medium | near Nixon's place |
N. America | CA | San Diego | Tan-Speckled | Fine | ||
N. America | CA | San Francisco | Brown-Speckled | Fine | ||
N. America | CA | San Francisco | Muir Beach 2 | Brown-Gray | Fine | |
N. America | CA | SandCity | Seaside Beach | Tan | Fine | |
N. America | CA | Santa Barbara | Santa Maria River Mouth | Brown-Light-Speckled | Fine | |
N. America | CA | Lompoc | Ocean Beach | Gray-Light | Fine | |
N. America | CA | Lompoc | Jalama Beach County Park | Tan-Black Speckled | Medium | |
N. America | CA | Santa Barbara | El Capitan State Beach | Tan-Light | Fine | |
N. America | CA | Santa Barbara | Santa Ynez River Mouth | Tan-Light | Fine | |
N. America | CA | Santa Cruz Island | Prisoner's Harbor | Gray-Dark | Fine | |
N. America | CA | Death Valley Dunes | Brown-Light | Fine | ||
N. America | CA | Mono Lake | Gray-Speckled | Medium | ||
N. America | CA | Santa BarbaraLight gray-speckled | Fine | |||
N. America | CA | CapitolaGray-Speckled | Fine | |||
N. America | CA | Arila Beach | Gray-Speckled | Medium | ||
N. America | CA | Nipomo | Dunes above Pt. Sal | Tan | Medium | |
N. America | CA | Baja | Playa De San Felipe | Tan-Light | Medium | |
N. America | CA | Venice beach | Gray-Light | Fine | ||
N. America | CA | San Luis Obispo | Davis Cyn Creek | Brown | Coarse | rocks |
N. America | CA | Ventura | San Buenaventura Beach | Tan | Fine | |
N. America | CA | San Bernardino County | Kelso Dunes Mojave Desert | Tan | Fine | |
N. America | CA | Pismo Beach | Pismo Dunes | Tan | Fine | |
N. America | Canada | Vancouver | English Bay Beach | Gray-Speckled | Medium | |
N. America | CT | Silver Sands St Pk | Atlantic Ocean | Gray | Fine | |
N. America | CT | East Haven | Long Island Sound | Gray | Coarse | |
N. America | FL | Anna Maria island | Gulf of Mexico | Gray-Light | Medium | shells |
N. America | FL | Bahia Honda | Gulf of Mexico | Gray-Light | Medium | |
N. America | FL | Boyonton Beach | Gray-Speckled | Medium | ||
N. America | FL | Captiva Island | Gray-Speckled | Fine | ||
N. America | FL | Captiva Island 2 | Gray-Speckled | Fine | ||
N. America | FL | Daytona Beach 1 | Tan-Orange | Fine | ||
N. America | FL | Daytona Beach 2 | Atlantic Ocean | Gray | Fine | |
N. America | FL | Daytona Beach 3 | Gray | Fine | ||
N. America | FL | Destin 1 | Gulf of Mexico | White | Fine | |
N. America | FL | Fort Walton | Gulf of Mexico | White | Fine | |
N. America | FL | Ft. Lauderdale 2 | Tan-Speckled | Medium | ||
N. America | FL | Ft. Meyers | Ft. Meyers Beach | White-Grey | Fine | |
N. America | FL | Jacksonville | Black Hammock Island | Tan-Gray | Medium | |
N. America | FL | Key Biscayne | Atlantic Ocean | Gray | Medium | |
N. America | FL | Key West | Atlantic Ocean | Gray | Medium | |
N. America | FL | Madiera BeachGulf of Mexico | White-Speckled | Coarse | shells | |
N. America | FL | Madiera Beach 2Gulf of Mexico | White-Speckled | Coarse | ||
N. America | FL | Marathon Key | Gulf of Mexico | Gray-White | Medium | shells |
N. America | FL | Marcos Island | Gulf of Mexico | Gray-Light | Coarse | shells |
N. America | FL | Naples 2 | Gulf of Mexico | Gray-Light | Coarse | shells |
N. America | FL | Naples 3 | Gray-Dark Speckled | Fine | ||
N. America | FL | Naples | beach | Gray-Dark Speckled | Fine | |
N. America | FL | Palm Beach | White-Speckled | Fine | ||
N. America | FL | Pensicola | Gulf of Mexico | White | Medium | |
N. America | FL | Pensicola | MISC | Coarse | assorted shells | |
N. America | FL | Pompano Beach | Atlantic Ocean | Tan-Brown | Medium | |
N. America | FL | Sanibel Island | Mile 4.5 | Gray-Dark Speckled | Fine | |
N. America | FL | Sarasota | Siesta Key | White-Grey | Fine | |
N. America | FL | Siesta Key | Gulf | White-Grey | Fine | shells |
N. America | FL | Pass-A-Grille | Gulf of Mexico | White-Grey | Fine | shells |
N. America | FL | St. Petes Beach | Gulf of Mexico | White-Grey | Fine | shells |
N. America | GA | Savannah | Tybee Island | Gray | Medium | shells |
N. America | GA | St. Simons Island | Atlantic Ocean | Gray | Fine | |
N. America | GA | Tybee Island | Atlantic Ocean | Tan | Medium | |
N. America | HI | Kauai, Hanalei | Hanalei Pavillion Beach Park | Tan | Medium | |
N. America | HI | Hanalei | Tunnels beach | Tan | Medium | shells |
N. America | HI | Kauai | Ha'ena Beach | Tan | Medium | |
N. America | HI | Kauai | Princeville Sealodge beach | Tan | Coarse | shells |
N. America | HI | Kauai | Waimea Bay | Brown-Dark | Fine | |
N. America | HI | Kauai | Shipwreck beach | Tan-Speckled | Medium | |
N. America | HI | Kauai | Po'ipu beach | Tan-B∓W | Medium | mixed colors |
N. America | HI | Maui | Maui beach | Tan | Medium | |
N. America | HI | Maui | Hana Bay | Black | Medium | |
N. America | HI | NASA | Volcano "Martian Sand" | Brown-Red | Medium | |
N. America | HI | Oahu | Ehukai | Tan | Medium | shells |
N. America | HI | Oahu | Kailua Beach | Tan | Medium | |
N. America | HI | Oahu | Windward Kuhaloa (Chinamans Hat) | Tan-Light | Coarse | |
N. America | HI | Oahu | Sunset beach | Tan | Medium | shells |
N. America | HI | Oahu | Waimea Bay | Tan | Coarse | shells |
N. America | HI | Oahu | Zombies Beach | Green-Gray | Medium | |
N. America | HI | Oahu | Bellows Beach | Tan-Light | Fine | |
N. America | HI | Pahoa | Volcanoes National Park | Black | Medium | lava |
N. America | HI | Sandy Beach, Oahu | Shore Dune | Tan-Light | Medium | |
N. America | HI | Sandy Beach, Oahu | Tidel Shore Line | Tan-Speckled | Fine | |
N. America | HI | Waikiki South Shore | Pacific ocean | Tan | Medium | shells |
N. America | HI | Maui beach | Brown-Red | Fine | ||
N. America | ID | Ketchum | Redfish lake | Brown-Speckled | Medium | |
N. America | IL | Cave in Rock State Park | Ohio River Bank | Brown | Medium | some pebbles |
N. America | IL | Oglesby, Matthiessen State Park | Canyon Bottom | Tan | Fine | |
N. America | IL | Kankakee | Kankakee River | Black-Brown | Medium | |
N. America | IL | Rockford | Glacial Wash | Tan-Speckled | Coarse | rocks |
N. America | IL | Starved Rock State Park | St. Louis Canyon | Yellow-Tan | Fine | |
N. America | IN | Gary | Lake Michigan | Tan | Medium | |
N. America | LA | Grand Isle | Gulf of Mexico | Gray | Fine | |
N. America | MA | Buzzards bay | Atlantic Ocean | Tan | Medium | |
N. America | MA | Falmouth | Cape Cod beach | Brown-Light | Fine | |
N. America | MA | Gloucester | Bass Rocks | Brown-Speckled | Coarse | Pebbles |
N. America | MA | Hawley | Mill Brook | Brown-Medium | Medium | |
N. America | MA | Heathlands | Wellfleet Bay Wildlife Refuge (not beach) | Gray-Light | Medium | |
N. America | MA | Provincetown | Herringbone Cove Beach | Tan-Gray | Coarse | |
N. America | MA | Savoy | Black Brook | Brown-Gray | Medium | |
N. America | Mexico | Cabo San Lucas | Playa Grande Beach | Tan-Speckled | Coarse | |
N. America | Mexico | Loreto | Baja California | Brown-Medium | Fine | |
N. America | Mexico | Los Villas, Akumal | Tan-Light | Coarse | shells | |
N. America | Mexico | Maya Riviera | Gulf of Mexico | Tan-Light | Medium | shells |
N. America | Mexico | Puerto Penasco | Tan-Brown | Medium | ||
N. America | Mexico | San Luis | Desert | Tan | Medium | |
N. America | Mexico | Dunes at Route 5 | Tan | Medium | ||
N. America | Mexico | Huatulco | Tan-Light | Medium | ||
N. America | MI | Beaver Island | Tan-Light | Fine | ||
N. America | MI | Cooper Harbor (east of) | Horseshoe Harbor | Brown-Dark | Fine | |
N. America | MI | Copper Harbor | Park West of Town | Brown-Dark | Coarse | |
N. America | MI | Cooper Harbor | Beach Sand | Brown-Dark | Fine | |
N. America | MI | Empire | Sleeping Bear Dunes | Tan | Medium | |
N. America | MI | Empire | Empire Beach | Tan-Medium | Fine | |
N. America | MI | Houghton | Copper Mine | Black | Coarse | |
N. America | MI | Houghton | McLain St. Park | Brown-Speckled | Fine | |
N. America | MI | Isle Royale | Caribou Island | Black | Medium | |
N. America | MI | Isle Royale | Moskey Basin | Brown-Dark | Coarse | |
N. America | MI | Kewoenaw County | Great Sand Bay - Lake Superior | Brown-Speckled | Fine | |
N. America | MI | L'Anse | Lake Superior | Tan-Brown | Medium | |
N. America | MI | Marquette | Lake Superior Sand | Tan | Fine | |
N. America | MI | Munising | Lake Superior | Tan | Medium | |
N. America | MI | Munsing | Miners Beach | Tan | Medium | |
N. America | Mi | Muskeegan | Lake Michigan | Tan | Medium | |
N. America | Mi | Near Munising | Chapel Beach-Pictured Rock | Tan-Light | Fine | |
N. America | MI | Ontonagon | Lake Superior | Tan-Black | Medium | |
N. America | MI | Ontonagon | Beach | Brown-Speckled | Medium | |
N. America | MI | Presque Isle | Lake Huron | Tan-Brown | Medium | |
N. America | MI | Sylvania Wilderness | Mosquito Beach, Crooked Lake | Tan-Light | Fine | |
N. America | MI | Traverse City | Bayshore Resort | Tan | Medium | |
N. America | MI | Three Rivers | Kline park (resort?) | Brown-Speckled | Fine | |
N. America | MI | Upper Peninsula | Big Bay Harbor | Brown-Speckled | Medium | |
N. America | MI | Upper Peninsula | Yellow Dog River Falls | Brown | Medium | |
N. America | MI | Upper Peninsula | Presque Isle | Brown-Black | Medium | |
N. America | MI | Imperial Lake | Brown-Red | Medium | ||
N. America | MN | St. Paul | St. Peter | Tan-Light | Fine | |
N. America | MS | Waveland | Tan-Speckled | Medium | ||
N. America | NC | Aurora | Aurora Mine | Gray | Coarse | fossils/shells |
N. America | NC | Hot Springs/Walnut | French Broad River | Dark Brown | Coarse | |
N. America | NC | Island | Piver's Island | Gray-Light | Fine | shells |
N. America | NC | Island | Topsail Beach | Tan-Speckled | Fine | |
N. America | NC | Ocean Isle Beach | Beach Sand | Gray-Light | Fine | |
N. America | NC | Singletary Lake | State Park | Gray-Light | Medium | |
N. America | NC | White Lake | White Lake | Tan-Light | Medium | |
N. America | NE | Agate Fossil Beds | Tan-Dark | Fine | ||
N. America | NM | White Sands | HWY I-70 | White | Fine | |
N. America | NM | White Sands 2 | Dona Ana County | Tan-Light | Fine | |
N. America | NH | Hampton Beach | Atlantic Ocean | Gray | Medium | |
N. America | NH | Rye | Odiorne St. Park | Mixed | Coarse | |
N. America | NJ | Barnegat Light | Island | Tan-Light | Fine | |
N. America | NJ | Cape May | Tan | Fine | ||
N. America | NJ | Colt's Neck | Big Brook Fossil Preserve | Brown-Black | Coarse | |
N. America | NJ | Island Beach S.P. | Atlantic Ocean | Gray | Medium | |
N. America | NJ | Longport | Absecon Island | Gray-Light | Fine | |
N. America | NJ | Ocean City | Atlantic Ocean | Tan | Coarse | shells |
N. America | NJ | Sandy Hook | Atlantic Ocean | Tan-Gray | Fine | |
N. America | NJ | Spring Lake | Spring Lake | Gray | Medium | shells |
N. America | NJ | St. Marys City | Chesapeake Bay | Tan-Orange | Medium | |
N. America | Nova Scotia, Canada | Sable Island | Atlantic Ocean | Tan | Medium | |
N. America | NV | Lake Mead | Brown-Red | Fine | ||
N. America | NY | Breezy Pt. | Gateway Nat. Rec. Area | Tan | Medium | |
N. America | NY | Long Island | Oak Beach | White-Speckled | Fine | |
N. America | NY | Fire Island | Watch Hill Park | Light Tan-Red | Fine | |
N. America | NY | Wantagh | Jones Beach | Gray-Tan | Medium | |
N. America | OH | Houston Woods St. Pk. | Action Lake | Gray | Coarse | fossils |
N. America | OH | Put-In-Bay | Lake Erie | Tan-Light | Fine | |
N. America | OH | Portland | Ohio River Bank | Tan-Medium | Medium | |
N. America | OH | Cleveland | Edgewater Park | Gray-Dark | Medium | |
N. America | Ontario, Canada | Kincardine | Bruce beach, Lake Huron | Brown-Speckled | Fine | |
N. America | Ontario, Canada | Lake Superior Provincial Park | Agawa Bay | Mixed | Medium | |
N. America | Ontario, Canada | Seaway Island | So. Channel of St. Clair River | Tan-Medium | Fine | |
N. America | OR | Canon Beach | Brown-Speckled | Fine | ||
N. America | OR | Florence | S. Beach Dunes | Gray | Fine | |
N. America | OR | Seaside | Pacific ocean | Gray | Medium | shells |
N. America | OR | The Dalles | Columbia River | Gray | Fine | |
N. America | Q. Roo, Mexico | Playa Paraiso | Iberostar Grand Hotel | White | Fine | |
N. America | CA | San Miguel Island | Cuyler Harbor | Light Grey-Speckled | Fine | |
N. America | SC | Bamburg | Tan-Brown | Fine | ||
N. America | SC | Folly Beach | Beach | Gray-Light | Fine | |
N. America | SC | Gaston | Tan-Brown | Medium | ||
N. America | SC | Greer | Red-Tan | Coarse | ||
N. America | SC | Island | Capers Island | Gray-Tan | Fine | |
N. America | SC | Island near Charleston | Kiauah Island | Gray-Medium | Fine | |
N. America | SC | Isle of Palms | Wild Dunes Resort Before Refurbishment | Tan-Gray | Fine | |
N. America | SC | Isle of Palms | Wild Dunes Resort After Refurbishment | Tan-Gray | Coarse | |
N. America | SC | Myrtle Beach | Gray-Tan | Fine | ||
N. America | SC | Myrtle Beach 3 | Gray-Light | Fine | ||
N. America | SC | Myrtle Beach | Gray | Fine | shells | |
N. America | TN | Dunlap | Tan-Light | Fine | ||
N. America | TX | Austin | Lake Travis | Tan-Light | Coarse | |
N. America | TX | Corpus Christi | Gulf of Mexico | Mixed | Coarse | shells |
N. America | TX | Dallas | Turtle Creek | Brown-Medium | Fine | |
N. America | TX | Galvaston | Gulf of Mexico | Tan-Gray | Fine | |
N. America | TX | Matagorda County | Matagorda Penisula | Tan | Fine | |
N. America | TX | Padre Island | Tan-Light | Fine | ||
N. America | UT | Canyon Wash | Brown-Red | Fine | ||
N. America | UT | Flint Trail | Orange Cliffs | Pink-Speckled | Fine | |
N. America | UT | Great Salt Lake | Gray-Light | Medium | rocks | |
N. America | UT | Horseshoe Canyon | Barrier Creek | Pink | Fine | |
N. America | UT | Horse Canyon - South Fork | The Maze | Pink | Fine | |
N. America | UT | Mohab | Arches Nat'l Park near Castle Valley | Red | Medium | |
N. America | UT | Stansbury Island | Exit 84 from I-*80 | Light Grayish-Tan | Fine | |
N. America | UT | Stansbury Island 2 | Exit 84 from I-*80 | Light Grayish-Tan | Fine | oolitic aragonite |
N. America | VA | Assateague Island | Intercostal Waterway | Tan-Gray | Medium | |
N. America | VA | Gloucester Point | Chesapeake Bay | Tan | Fine | |
N. America | VA | Virginia Beach | Tan-Medium | Fine | ||
N. America | VA | Yorktown | James River | Brown | Medium | fossils |
N. America | VA | Virginia Beach | Tan | Fine | ||
N. America | WA | Bend | Mount St. Helens | Gray | Fine | |
N. America | WA | Mt. St. Helens | Gray-Medium | Ash (volcanic) | powder | |
N. America | WA | Two Rivers | Tan-Light and Red | Fine | ||
N. America | WI | Arena | Wiscosin River | Brown-Black | Medium | |
N. America | WI | Basswood Island | Lake Superior | Brown-Red | Medium | |
N. America | WI | Bayfield | Lake Superior | Brown-Red | Medium | |
N. America | WI | Little Sand Bay | Lake Superior | Brown-Red | Medium | |
N. America | WI | Marinette | Lake Michigan | Tan | Fine | |
N. America | WI | Mellen | Glacial Dunes | Brown-Red | Coarse | |
N. America | WI | Milwaukee | Lake Michigan | Tan | Medium | |
N. America | WI | Oak Island | Lake Superior | Brown-Red | Medium | |
N. America | WI | Rasberry Island | Lake Superior | Brown-Red | Medium | |
N. America | WI | Red Cliff Point, Russell, Wisc. | Lake Superior | Brown-Red | Medium | |
N. America | WI | Western WI | Kickapoo River | Brown-Gray | Fine | |
S. America | Costa Rica | Play Conchal | beach | Mixed | Coarse | shells |
S. America | El Salvador | Pacific ocean | Gray | Medium | ||
S. America | Honduras | Roatan | Half Moon Bay | Tan | Medium | |
S. America | Brazil | Rio de Janerio | Tan-Light | Fine | ||
S. America | Brazil | Sao Paulo | Santos | Tan-Gray | Fine | |
S. America | Bali | La Bon Gon | Tan | Fine | ||
South Pacific | Vanuatu | South Pacific Islands | Tan | Medium | shells |