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UNITED STATES: OREGON: MALHEUR CO.; 1MI W OF MALHEUR BUTTE; , ;

UNITED STATES: CALIFORNIA: IMPERIAL CO.; 8MI S GLANNIS; 32.90355, -115.0210424;

PHILIPPINES: NEGROS ORIENTAL: NEGROS ID CO.; MT CANLAON, MAKAWILI, 7200'; , ;

MEXICO: CAMPECHE: CO.; 6KM S CHOMPTON; 19.3, -90.7205556;

LAKE HENNINGTON,N.SHORE

CANADA: BRITISH COLUMBIA: CO.; VERNON; , ;

OTSEGO

PARAGUAY: ALTO PARAGUAY: CO.; 6 KM SE (BY AIR) OF BAHIA NEGRA, W BANK RIO PARAGUAY ALONG RIACHO RAMOS 20 DEG 16` S, 58 DEG 7' W; -20.30499, -58.07606;

COSTA RICA: : CO.; SAN JOAQUIN DE DOTA; 9.585, -83.98366;

UNITED STATES: MICHIGAN: GLADWIN CO.; INLET BLUE LAKE,T20 N,R2 W,SEC.17; 44.1225, -84.5611;

EGYPT: WADI GEDID: CO.; DAKHLA OASIS; 25.5, 29.16667;

MEXICO: VERACRUZ: CO.; 35KM E (=29KM SE) CERCA CORDOBA, PRESIDIO; 18.4916667, -96.56222219999999;

North Dakota: Rollette Co., Turtle Mts.

UNITED STATES: MICHIGAN: IRON CO.; S SIDE OF FR 149 CA. .25MI E OF JCN WITH FR 341, 46DEG 14'; 88DEG 49'; 46.2338, -88.82;

UNITED STATES: MICHIGAN: Ontonagon CO.; T46N R39W Section 1; , ;

UNITED STATES: OREGON: LINCOLN CO.; YAQUINA BAY,2MI S NEWPORT; , ;

: : CO.; LAB SPECIMEN ; , ;

UNITED STATES: WASHINGTON: PIERCE CO.; JACOBSON; , ;

MEXICO: YUCATAN: CO.; VALLADOLID,1KM W CHICHEN ITZA; 20.6802778, -88.585;

North Dakota: Eddy Co., Brantford

MEXICO: JALISCO: CO.; 1.5MI N TEQUILA,LA TOMA; 20.9046072, -103.83667;

CENTERVILLE "Y" CAMP

MEXICO: SINALOA: CO.; 15MI SE ESCUINAPA,HACIENDA "LA CAMPANA",300FT; 22.69889, -105.60361;

CANADA: NORTHWEST TERRITORY: CO.; TYRRELL LAKE REGION,64 DEG,14'N,105 DEG,27'W; 63.23, -105;

BIG SNOWY MT.,CRYSTAL LAKE

UNITED STATES: TEXAS: TRAVIS CO.; ; , ;

Mich: Luzerne, Oscoda Co.

W. Coast Africa

CANADA: NOVA SCOTIA: KINGS CO.; WALBROOK; 45.08333, -64.3;

6.3KM BY ROAD NE CURUGUATY

COSTA RICA: SAN JOSE: CO.; 11MI (PAN AM HWY) N SAN ISIDRO DEL GENERAL,5200FT; 9.50361, -83.70733;

UNITED STATES : MICHIGAN: Marquette CO.; T49N R26W Section 31; , ;

USSR: KAZAKH SSR: CO.; E ZAYSAN BASIN,AIGYR-KUM SANDS; 47.79267, 85.29333;

UNITED STATES: MONTANA: RAVALLI CO.; CORVALLIS; , ;

NAHAMPOANA FOREST, 24DEG 58'S, 46DEG 58'E

MEXICO: GUERRERO: CO.; NEAR PUERTO CHICO,20MI N CHILPANCINGO; 17.8436111, -99.5008333;

UNITED STATES: CALIFORNIA: INYO CO.; MATLACK LAKE; 36.7635703, -118.3566972;

UNITED STATES: MICHIGAN: CRAWFORD CO.; CONNARS CR.,T27 N,R1 W,SEC.33; 44.6901, -84.4327;

ARGENTINA: SANTA CRUZ: CO.; NEAR LAGUNA LAS TOSCAS, NEAR LAGUNA VIEDMA; -49.58333, -72.58333;

UNITED STATES: MICHIGAN: WASHTENAW CO.; MUD LAKE; , ;

MEXICO: SONORA: CO.; PICU PASS; , ;

UNITED STATES: FLORIDA: MONROE CO.; BEAR LAKE RD,1.3MI W FOUR CORNERS; , ;

COSTA RICA: LIMON: CO.; LOS DIAMANTES,253M; 10.21667, -83.76667;

UNITED STATES: NEBRASKA: SIOUX CO.; WARBONNET TWP.,8MI N HARRISON; , ;

UNITED STATES: MICHIGAN: EATON CO.; OLIVET; 42.4414, -84.9242;

CUBA: LAS VILLAS: CO.; SANTA CLARA,GAVILAN; 22.30056, -79.89806;

GERMANY: SCHLESWIG HOLSTEIN: CO.; KIEL; 54.33333, 10.13333;

UNITED STATES: MICHIGAN: DELTA CO.; MILKS FARM; , ;

COSTA RICA: CARTAGO: CO.; CARTAGO; 9.866669999999999, -83.91667;

Michigan: Charlevoix Co., Boyne Valley Twp.