| |
|
Africa | |
| Dixey et al. (1937) +2 other references |
| Odman +5 other references |
| Marcelot et al. (1985) +9 other references |
|
Algeria | |
- Tamanrasset Province (Tamanghasset Province)
| Allรจgre et al. (1981) +4 other references |
| apports des donnees radiometriques (K/Ar) +6 other references |
| Remy (Sahara Central) +2 other references |
| Lelubre (1952) +3 other references |
|
Angola | |
| Lapido-Loureiro +1 other reference |
| [Sรถlvsbergite] Gonรงalves +4 other references |
| Alves +2 other references |
| Pereira et al. (1977) |
| Lapido-Loureiro +2 other references |
|
Antarctica | |
| Ferrero et al. (2018) |
| sold by B. Quaritch [and others]. +1 other reference |
| Hamilton (1972) +1 other reference |
| [Peralkaline trachyte] Nardini et al. (2003) |
| [Peralkaline trachyte] Proceedings of the VII International ... +1 other reference |
| Harrington et al. (1967) +1 other reference |
| [Peralkaline trachyte] Kyle (1990) |
| Kyle (1990) |
| Kyle (1990) |
| Martin et al. (2013) |
| Gair (1967) +1 other reference |
| Armienti et al. (1991) |
| Martin et al. (2010) |
| Cole et al. (1968) +1 other reference |
| Goldich et al. (1975) +1 other reference |
| [Kenyte] en.wikipedia.org (n.d.) |
| Jones (1972) +1 other reference |
| [Peralkaline trachyte] Kyle et al. (1976) +2 other references |
| Bell (1984) |
| Barton (1965) |
| Boudette et al. (1966) +2 other references |
| LeMasurier et al. (1982) +3 other references |
- Executive Committee Range
| LeMasurier (1990) |
| Woolley (2019) |
| Woolley (2019) |
| LeMasurier (1990) |
| Woolley (2019) |
| [Peralkaline trachyte] LeMasurier (1990) |
| LeMasurier (1990) |
| Hart et al. (1997) |
| LeMasurier (1990) |
| Woolley (2019) |
| LeMasurier (1990) +2 other references |
| Bentley et al. (1972) +1 other reference |
|
Argentina | |
| Bouhier et al. (2023) |
| Pagano et al. (2016) |
- Lujรกn de Cuyo department
| Grundmann et al. (2018) |
- Altiplano de Payรบn Matrรบ
| Hernando et al. (2012) |
| - (2013) |
|
Armenia | |
| [Keratophyre] Moritz et al. (2016) |
|
Asia | |
| evidence from the basal alkaline basalts in Dongchuan et al. (1-4) +2 other references |
|
Atlantic Ocean | |
| Cornen (1982) +3 other references |
|
Australia | |
| doi.org/10.1080/00167616508728596 +4 other references |
| Cundari (1973) +3 other references |
| Wellman et al. (1974) +1 other reference |
| Andrews et al. (1915) |
| Woolley (2019) |
| Gardner +1 other reference |
| Duggan +4 other references |
| [Soda trachyte] Bean (1975) |
| Raggatt (1934) |
| Wass et al. (1976) +1 other reference |
| ... +1 other reference |
| Knutson +4 other references |
| Gilligan et al. (1995) |
| Gilligan et al. (1995) |
| [Peralkaline trachyte] Stolz +6 other references |
| Nasir et al. (2026) |
| Meakin et al. (1999) |
| Bean (1975) +1 other reference |
| Bean (1974) |
| Gilligan et al. (1992) |
| Mayne et al. (1974) +2 other references |
| Wellman et al. (1974) +2 other references |
| Stuart-Smith et al. (1984) |
| Page et al. (1980) +1 other reference |
| Duggan +1 other reference |
| Mollan et al. (1972) +4 other references |
| Wellman (1978) +2 other references |
| Webb et al. (1967) +3 other references |
| Webb et al. (1967) +5 other references |
| Graham-Ruzicka (2014) |
| Sutherland et al. (1977) +3 other references |
| Stevens +5 other references |
| Murray (1975) +2 other references |
| Stevens +3 other references |
| Bryan et al. (1973) +3 other references |
- Main Range Volcanic Field
| Ewart et al. (1985) |
| Ewart et al. (1985) |
| Woolley (2019) |
| Corral et al. (2019) |
- District Council of Mount Remarkable
| [Keratophyre] SA Geodata Database (2016) |
- Pastoral Unincorporated Area
- Mount Victor Plumbago Station
| Bell et al. (1979) +1 other reference |
| Edwards (1947) +3 other references |
| Bottrill et al. (2014) |
- Territory of Heard Island and McDonald Islands
| Clarke et al. (1983) +3 other references |
| Birch (2003) |
| Edwards (1938) +6 other references |
| R. Lawrence. Mesozoic Geology of ... +3 other references |
| Le Maitre (1975) |
| Wang et al. (2023) |
|
Austria | |
- Sรผdoststeiermark District
| Postl et al. (1996) |
|
Belarus | |
| Mikhailov +6 other references |
|
Brazil | |
| Santos et al. (2024) |
| Silva Rosa et al. (2025) |
| Farias et al. (2022) |
- Fernando de Noronha archipelago
| Smith et al. (1933) +9 other references |
| da Silva et al. (2023) |
| Rosa et al. (2018) |
| Enrich et al. (2005) |
| ... |
| Pereira et al. (2021) |
| Buch (2018) |
|
Bulgaria | |
| Petrov et al. (2019) |
| [Sรถlvsbergite] Grozdanov +4 other references |
|
Cameroon | |
| [Peralkaline trachyte] Guiraudie (1955) +2 other references |
| Guiraudie (1955) +1 other reference |
| Gouhier (1974) +1 other reference |
| Lasserre +5 other references |
| Lasserre (1966) +3 other references |
| Lasserre (1978) |
| Gouhier (1974) +3 other references |
| Lasserre (1978) |
| Koch (O52) +2 other references |
| Lasserre (1978) +1 other reference |
| Guiraudie (1955) |
| Marzoli et al. (Africa) +17 other references |
| Marzoli et al. (Africa) +25 other references |
| Vincent +9 other references |
| Jรฉrรฉmine (1941) +6 other references |
| Dessauvage +2 other references |
| Jรฉrรฉmine (1943) +2 other references |
|
Canada | |
| Peterson +7 other references |
- Greenwood Mining Division
| Peatfield (n.d.) |
| Peatfield (n.d.) |
| Novagold Resources Inc. |
- New Westminster Mining Division
| Reamsbottom (1971) |
| Personal correspondance with Giles ... |
| Personal correspondance with Giles ... |
| personal correspondence with Giles Peatfield (see comments in description) |
| Badham et al. (1980) |
| Mumin et al. (2025) |
- White Gold mining district
| Commander Resources Ltd. |
|
Cape Verde | |
| Figueiredo et al. (1989) +19 other references |
| Shaw et al. (2006) +3 other references |
| Kogarko (1993) +3 other references |
| Silva (Cape Verde Republic) +9 other references |
|
Chad | |
| Vincent (Sahara du Tchad) +9 other references |
|
Chile | |
| Bailey et al. (1970) +8 other references |
| [Soda trachyte] Skottsberg (1956) |
|
China | |
| Taixi et al. (1995) +1 other reference |
| Tao |
| Hong et al. (2013) |
| Feng +4 other references |
| Fan et al. (2025) |
| Chen et al. (2024) |
| [Keratophyre] Xu et al. (2024) |
| [Keratophyre] Zhang et al. (2026) |
| [Keratophyre] Xu et al. (2024) |
| [Keratophyre] He et al. (2025) |
| Zhou et al. (2009) |
| Feng-Jun et al. (1998) +1 other reference |
| Yang et al. (2007) +1 other reference |
| Zhou et al. (2021) |
| Zhai et al. (2014) +1 other reference |
| [Keratophyre] Zhang et al. (2026) |
| [Keratophyre] Li (1982) +5 other references |
| Yan et al. (2022) |
| [Keratophyre] Li et al. (2025) |
- Bayan Obo mining district
| Li et al. (2022) |
- Chifeng City (Ulanhad League; Chifeng Prefecture)
- Hexigten Banner (Keshiketeng Co.)
| [Keratophyre] Wang et al. (2018) |
| Zheng et al. (2025) |
- Horqin Right Front Banner (Ke'erqin Youyi Qianqi)
| [Biotite trachyte] Wang et al. (2024) |
| [Keratophyre] Lei et al. (2026) |
| [Keratophyre] Zhu et al. (2025) |
| [Keratophyre] Zhao et al. (2026) |
| [Keratophyre] Zhao et al. (2026) |
| Wang et al. (2026) |
| Ogura (1969) +2 other references |
| Chen et al. (2022) |
| Fu et al. (2025) |
- Haixi Mongol and Tibetan Autonomous Prefecture
| Wang et al. (2024) |
- Qaidam Basin (Chaidan Basin; Tsaidam Basin)
| Chai et al. (2024) |
- Yushu Tibetan Autonomous Prefecture
- Nangqรชn Co. (Nanqian Co.)
| Hongjuan et al. (2001) +1 other reference |
| Wu et al. (2024) |
| Shi et al. (2026) |
| [Keratophyre] Yue et al. (2022) |
| Yang et al. (2006) +1 other reference |
| [Keratophyre] Niu et al. (2024) |
| [Peralkaline trachyte] Zhang et al. (Eds.) +6 other references |
| HOUJUN et al. (1989) |
| HOUJUN et al. (1989) |
| Zhao et al. (2006) +1 other reference |
| Ding et al. (2003) |
| Chen et al. (2023) |
| Wang et al. (2026) |
| Ding et al. (2003) +1 other reference |
- Xigazรช Prefecture (Rikaze Prefecture; Shigatse Prefecture)
- Ngamring Co. (Angren Co.)
| Ding et al. (2003) +2 other references |
| Zhao et al. (2009) |
| Mo et al. (2006) +1 other reference |
- Bayin'gholin Autonomous Prefecture
| Li et al. (2022) |
| Wu et al. (2024) |
- Hami Prefecture (Kumul Prefecture; Qumul Prefecture)
| [Keratophyre] Muhtar et al. (2022) |
- Tuwu-Yandong copper ore belt
| [Keratophyre] Han et al. (2013) |
- Minfeng Co. (Niye Co.; Niya Co.)
| [Keratophyre] Zeng et al. (2025) |
- Ili Kazakh Autonomous Prefecture
- Altay Prefecture (Aletai Prefecture)
- Maizi volcanic-sedimentary basin
| [Keratophyre] Sun et al. (2023) |
| Liu et al. (2016) |
- Habahe Co. (Kaba Co.; Qaba Co.)
| [Keratophyre] Yang et al. (2024) |
| Zhang et al. (2026) |
| [Keratophyre] Wang et al. (2026) |
| HOUJUN et al. (1989) |
| Yan et al. (2024) |
| [Keratophyre] Wang et al. (2025) |
| Wei et al. (2018) |
| [Keratophyre] Zhu et al. (2021) |
|
Colombia | |
- San Andrรฉs y Providencia Department
| Stead (1975) |
|
Comoros | |
| Flower (1972) +3 other references |
| Strong (1972) +11 other references |
|
Cook Islands | |
| Wood et al. (1970) +4 other references |
|
Czech Republic | |
| Kopecky (1966) +5 other references |
| Ulrych et al. (with emphasis on the Roztoky, Oseฤnรก and Dvลฏr Krรกlovรฉ centres) +12 other references |
- รstรญ nad Labem District
| Ulrych et al. (1983) +23 other references |
|
Djibouti | |
| Moussa et al. (2019) |
|
DR Congo | |
| Combe et al. (1933) +4 other references |
| doi.org/10.1016/0899-5362 (89) +13 other references |
| N.. Boutakoff. (1956) +3 other references |
| Kanika et al. (1981) +3 other references |
| N.. Boutakoff. (1956) +7 other references |
|
Egypt | |
| Abdalla (2006) |
| El Ramly et al. (1979) |
| El Ramly +6 other references |
| Sandford (1935) +1 other reference |
| Abdalla (2006) |
| [Sรถlvsbergite] Mogahed (2016) +1 other reference |
| Higazy et al. (1960) +1 other reference |
| El-Naby (2009) |
| El Ramly +5 other references |
| [Sรถlvsbergite] El Ramly +4 other references |
| Abdel-Aziz +6 other references |
| El-Dokouny et al. (2023) |
| El Ramly et al. (1979) |
| [Sรถlvsbergite] El Ramly |
| [Sรถlvsbergite] El Ramly |
| [Sรถlvsbergite] El Ramly +4 other references |
| [Sรถlvsbergite] El Ramly +5 other references |
| Armanious et al. (1978) |
| [Peralkaline trachyte] El Ramly |
| El Ramly et al. (1969) +4 other references |
| [Sรถlvsbergite] El Ramly +2 other references |
| [Sรถlvsbergite] El Ramly |
| El Ramly +2 other references |
| Saleh et al. (2026) |
| Abdelkader et al. (2022) |
| Abouelnaga et al. (2015) |
| El Ramly |
| El Ramly |
| El Ramly |
| Zoheir et al. (2018) |
| Sabet +3 other references |
| El-Desoky et al. (2025) |
| El Ramly |
|
Equatorial Guinea | |
| Thomรฉ (1970) +6 other references |
|
Eritrea | |
| Namias (1892) |
| Namias (1892) |
|
Ethiopia | |
| Mohr (1962) +3 other references |
| Fino. M.De et al. (Ethiopia and T.F.A.I.) +1 other reference |
| Barberi et al. (1972) +3 other references |
| Barberi et al. (1973) |
| exemple de l'Afar. Bulletin de la Sociรฉtรฉ Gรฉologique de France (5-6) +17 other references |
| Tazieff et al. (decembre 67-fevrier 68) +9 other references |
| Comucci (1950) +1 other reference |
| Chauvirรฉ et al. (2019) |
| Di Paola (between 7ยบ00' and 8ยบ40' lat.north) +3 other references |
| [Soda trachyte] Di Paola (1976) |
| [Peralkaline trachyte, Soda trachyte] Di Paola (between 7ยบ00' and 8ยบ40' lat.north) +6 other references |
| [Soda trachyte] Di Paola (between 7ยบ00' and 8ยบ40' lat.north) +4 other references |
| Di Paola (between 7ยบ00' and 8ยบ40' lat.north) +3 other references |
| Di Paola (1976) |
| Le Bas et al. (1968) +1 other reference |
| Mohr (1962) +1 other reference |
| [Soda trachyte] DAVIDSON (1983) |
| Brotzu et al. (Main Ethiopian Rift) +3 other references |
| [Peralkaline trachyte, Soda trachyte] Di Paola (between 7ยบ00' and 8ยบ40' lat.north) +3 other references |
| Gibson +6 other references |
| Mohr (1962) +1 other reference |
| Di Paola (between 7ยบ00' and 8ยบ40' lat.north) +2 other references |
| M.S. Garson (pers.comm. 1990) +2 other references |
| Mohr (1962) +2 other references |
| Berhe et al. (1987) |
- Southern Nations Nationalities and Peoples' Region
| [Peralkaline trachyte] DAVIDSON (1983) |
| [Peralkaline trachyte] Levitte et al. (1974) +2 other references |
| [Soda trachyte] DAVIDSON (1983) |
| [Peralkaline trachyte, Sรถlvsbergite] Blanford (1870) +6 other references |
|
Eurasian Plate | |
| Sun et al. (2020) |
|
Federated States of Micronesia | |
| Stark et al. (1963) +2 other references |
| Yagi (1960) +4 other references |
|
France | |
| Brousse +17 other references |
| Brousse +7 other references |
| Brousse +15 other references |
| [Domite] Brousse +13 other references |
| Bailey +7 other references |
| Brousse +15 other references |
| Chubb (1927) +6 other references |
| LIOTARD et al. (1984) +3 other references |
| volcanologie et al. (6) +13 other references |
| temporal trends in a large Polynesian shield volcano. Bulletin de la Sociรฉtรฉ gรฉologique de France (2) +6 other references |
| Duncan et al. (1974) +3 other references |
| Lacroix (1931) +3 other references |
| Blais et al. (1997) +2 other references |
| Blanchard et al. (1981) +2 other references |
| Mcbirney et al. (1968) +2 other references |
- Tuamotu-Gambier (Tuamotu and Gambier Islands)
- Tuamotu Archipelago (Tuamotus)
| Bardintzeff et al. (1986) +6 other references |
| Wagner et al. (1988) |
- French Southern and Antarctic Lands
| Nougier (1972) +21 other references |
| Renac et al. (2010) |
| Schlรผter (2006) |
|
Germany | |
| Ehrenberg et al. (1981) +6 other references |
| Krul (1969) +1 other reference |
| Meyer (1983) |
| [Soda trachyte] |
| [Soda trachyte] Vieten (salites) +10 other references |
| [Peralkaline trachyte] Meyer (1983) |
| [Soda trachyte] |
| Huckenholz (1973) +5 other references |
| - (n.d.) +1 other reference |
| Lippolt +3 other references |
| Lippolt (1982) +8 other references |
| Bรผchner et al. (2015) |
| Siegert Th. (1897) |
|
Greece | |
| Green libethenite microcrystals forming ... +1 other reference |
| Stergiou et al. (2025) |
|
Greenland | |
- Kuannersuit Plateau (Kvanefjeld)
| Petersen et al. (2005) |
| [Trachydolerite] Locality description |
| [Peralkaline trachyte] Upton et al. (1978) |
- Northeast Greenland National Park
| - (n.d.) |
| Aรฐalsteinsdรณttir et al. (2025) |
|
Honduras | |
| Sinkankas (1976) |
|
Hungary | |
| Balogh et al. (1986) +10 other references |
|
Iceland | |
| Baliฤ-ลฝuniฤ et al. (2016) |
- Eyja- og Miklaholtshreppur
| Martin et al. (2007) +1 other reference |
| Hards et al. (2000) +2 other references |
|
India | |
| Sukheswala et al. (1975) +2 other references |
| [Sรถlvsbergite] MAKKONEN |
| [Sรถlvsbergite] Devaraju +2 other references |
| Sheth et al. (2001) |
| Kumar et al. (1984) |
- West Khasi Hills District
| RAGHAVAN NAMBIAR (1987) +2 other references |
| Bhushan +6 other references |
| Baskar et al. (2005) |
| Subrahmanyam et al. (1977) +3 other references |
|
Indonesia | |
- East Nusa Tenggara Province
| [Keratophyre] Brouwer +5 other references |
| Brouwer +1 other reference |
| Van Leeuwen (1981) +1 other reference |
| Iddings et al. (1915) |
|
Iran | |
- Chaharmahal and Bakhtiari Province
| Amidi et al. (1985) |
| Alberti et al. (1976) +4 other references |
| Stocklin et al. (1973) +4 other references |
| Fadaei et al. (2025) |
| Boccaletti et al. (1976) +1 other reference |
| Shahbazi et al. (2019) |
- Nishapur (Nishabur; Neyshabur)
| Gรผbelin et al. (1976) |
| Bazargani-Guilani et al. (2004) |
|
Ireland | |
| Kinahan +5 other references |
| Blaney et al. (2023) |
|
Italy | |
| La Volpe et al. (1984) +12 other references |
| uri et al. (1991) +16 other references |
- Metropolitan City of Naples
| Gillot +13 other references |
| Fedele L. et al. (2006) |
| Cioni et al. (1999) |
| De Stefani (1905) +22 other references |
| Manasse (1902 a) +2 other references |
| DโAntonio et al. (1994) +4 other references |
| Hamilton (1776) +29 other references |
| Carmassi et al. (1983) +2 other references |
| Metrich et al. (1988) +2 other references |
- Metropolitan City of Rome Capital
| Stoppa et al. (2019) |
| Pinzari et al. (2021) |
| Pinzari et al. (2021) |
| Cundari (1979) +9 other references |
| - (n.d.) |
| - (2005) |
| - (n.d.) |
| - (n.d.) |
| Barberi et al. (1984) +5 other references |
| Campostrini et al. (2018) |
| Laurenzi +11 other references |
| - (2005) |
| |
| Di Battistini et al. (1990) +2 other references |
- Pelagie Islands (Pelagian Islands)
| Rossi et al. (1996) +9 other references |
- Metropolitan City of Catania
| Chester +19 other references |
- Metropolitan City of Messina
- Eolie Islands (Aeolian Islands)
| Francalanci et al. (Aeolian Arc, Italy) +29 other references |
| Barberi et al. (1974) +13 other references |
| Costa et al. (2020) |
| [Comenditic trachyte, Pantelleritic trachyte, Peralkaline trachyte] Washington (1909) +12 other references |
| Del Caldo et al. (1973) |
| [Biotite trachyte] Borsi et al. (1967) |
|
Jamaica | |
| [Keratophyre] BOOTHE et al. (2022) |
|
Japan | |
| Kuno (1960) +1 other reference |
| [Keratophyre] Bamba et al. (1979) +1 other reference |
| Aoki (1959) +1 other reference |
| Tomita (1936) +11 other references |
| Tiba (1966) |
|
Kenya | |
| [Peralkaline trachyte] Hackmann +3 other references |
| [Pantelleritic trachyte] RIDOLFI et al. (2006) |
| Hackmann +1 other reference |
| Hackmann +1 other reference |
| Hackmann +3 other references |
| Webb +2 other references |
| Truckle (Scale 1:125000) +2 other references |
| Deines et al. (1973) +7 other references |
| Barber (1974) +4 other references |
| [Peralkaline trachyte] Baker (1958) +2 other references |
| Baker (1963) +1 other reference |
| Baker (1958) +5 other references |
| NASH et al. (1969) +8 other references |
| Matheson (1966) +2 other references |
| Baker (1958) +2 other references |
| Baker (1958) +2 other references |
| Baker (1963) +2 other references |
| Baker et al. (1988) +1 other reference |
| Fairburn (1963) +1 other reference |
- Lake Turkana (Lake Rudolph)
| Bloomer et al. (1989) +1 other reference |
| Ministry of Energy and Regional ... +4 other references |
- Mount Kenya National Park
| [Kenyte] Gregory (1900) +6 other references |
| Williams (1966) +6 other references |
| [Peralkaline trachyte] Saggerson (1991) |
| Macdonald +2 other references |
| DAVIES et al. (1987) +4 other references |
| [Peralkaline trachyte] Scott (1980) +4 other references |
| McCall (1967) +6 other references |
| Jennings (1971) |
| Thompson et al. (1963) +2 other references |
| McCall (1967) |
| Shackleton (1946) +2 other references |
| Shackleton (1945) +1 other reference |
| Shotton et al. (1974) +11 other references |
| [Soda trachyte] Bear (1955) |
| Smith (1938) +4 other references |
| Key (1987) |
| Webb +1 other reference |
| Key (1987) |
| Key (1987) |
| Key (1987) |
| Key (1987) |
| Key (1987) |
| Key (1987) |
| Key (1987) +1 other reference |
| Shackleton (1946) +4 other references |
| Key (1987) +1 other reference |
| Weaver et al. (1972) +1 other reference |
| Webb +1 other reference |
| [Peralkaline trachyte] Smith (1938) +1 other reference |
| [Peralkaline trachyte] McCall et al. (1972) +3 other references |
|
Kiribati | |
| Natland et al. (1976) +1 other reference |
|
Kosovo | |
| Koลodziejczyk et al. (2015) |
|
Libya | |
| Piccoli (1970) +6 other references |
| Hunting Geology and Geophysics Limited 1974. Geology of the Jabal Al Uwaynat area et al. (unpublished) |
| Hunting Geology and Geophysics Limited 1974. Geology of the Jabal Al Uwaynat area et al. (unpublished) |
| Alkhazmi +6 other references |
| Atherton et al. (eds) +5 other references |
| Sandford (1935) |
| BUSREWIL et al. (1991) |
|
Madagascar | |
| James +8 other references |
| Lacroix (1922) +4 other references |
| Henri Besaire (1971) |
| Harmer et al. (2016) |
| [Biotite trachyte] Lacroix (1922) +2 other references |
| Lacroix (1922) +5 other references |
| [Sรถlvsbergite] Lacroix (1922) +5 other references |
| Lacroix (1912) +3 other references |
| Besaire (1971) +1 other reference |
| Jourde (1963) +3 other references |
| Lacroix (1922) |
| Alsace (1963) |
|
Malawi | |
| Garson |
| [Sรถlvsbergite] Garson |
| [Sรถlvsbergite] Garson (1960) +8 other references |
| Garson |
| [Sรถlvsbergite] Garson et al. (1969) |
| Garson et al. (1969) |
| [Sรถlvsbergite] Garson |
| Garson +1 other reference |
| Garson +1 other reference |
| Garson |
| Garson |
| Garson (1963) +1 other reference |
| Mkango Resources |
| [Sรถlvsbergite] Garson (1962) +2 other references |
| [Sรถlvsbergite] Garson (1960) +1 other reference |
| Garson et al. (1958) +5 other references |
|
Mauritania | |
| Marsh et al. (2015) |
| Marsh et al. (2015) |
| Marsh et al. (2015) |
| Marsh et al. (2015) |
| Marsh et al. (2015) |
| Marsh et al. (2015) |
| Marsh et al. (2015) |
|
Mauritius | |
| |
|
Mexico | |
| Martรญnez-Salinas et al. (2025) |
- Sierra Mojada Municipality
| Corona-Esquivel et al. (2003) |
| Richards (1966) |
| [Peralkaline trachyte] doi.org/10.1093/petroj/38.9.1137 +2 other references |
| Elias-Herrera et al. (1991) |
- northwest coastline of the Yucatรกn peninsula
- Chicxulub impact structure
| Verhagen et al. (2023) |
|
Mongolia | |
| Wu et al. (2024) |
| Gerel +2 other references |
| Baskina et al. (1978) |
| Gerel |
| Baskina et al. (1978) +5 other references |
| [Peralkaline trachyte] Dostal et al. (2023) |
| Goreglyad +2 other references |
| ๊น์๋ฏผ (2019) |
| [Keratophyre] Dostal et al. (2022) +1 other reference |
| Dergunov (Ed.) |
| Dergunov (Ed.) |
| Yarmolyuk +1 other reference |
|
Morocco | |
| Lmahfoudi et al. (2025) |
| [Keratophyre] Koucham et al. (2024) |
| Choubert et al. (pontien) +7 other references |
| Bouskri et al. (2025) |
|
Mozambique | |
| [Kenyte] Hunting Geology & Geophysics Ltd . ... +8 other references |
| Coelho (1961) |
| [Sรถlvsbergite] Dixey et al. (1937) |
| Dias (1961) |
| Carvalho (Tete, Moรงambique) +2 other references |
|
Namibia | |
| [Biotite trachyte] Gevers (1933) +3 other references |
| Gevers (1933) +3 other references |
| De Kock (Rehoboth) |
| Reid (1991) |
- วNamiวNรปs Constituency
| Jackson +7 other references |
|
Netherlands | |
| Krul (1969) |
|
New Zealand | |
| Rod Martin Collection |
| Rod Martin Collection |
| Sewell +7 other references |
| Speight (1938-39) |
| Speight (1907) |
| Mortimer et al. (2014) |
| Mason (1951) +7 other references |
| Hay et al. (1970) +5 other references |
| Pirajno (1980) |
| [Keratophyre] Lauder (1964) |
- New Zealand Outlying Islands
| Gamble et al. (1985) |
| doi.org/10.1080/00288306.1979.10424176 +3 other references |
| Adams et al. (1979) |
| McLeod et al. (2018) |
| Turner et al. (1960) +3 other references |
| Graham et al. (2018) |
| Beck et al. (1958) |
| Blattner et al. (1974) +5 other references |
|
Niger | |
| Black +7 other references |
|
Nigeria | |
| Daya et al. (2021) |
|
North Korea | |
| [Peralkaline trachyte] Fedorov et al. (2002) +1 other reference |
|
North Macedonia | |
| [Peralkaline trachyte] Stojanov |
|
Norway | |
| [Maenaite] Nordrum et al. (2006) |
| Imsland et al. (1977) +5 other references |
| [Keratophyre] Geological Survey of Norway. The Ore ... |
| [Keratophyre] Geological Survey of Norway. The Ore ... |
| [Keratophyre] Geological Survey of Norway. The Ore ... |
| Scharizer (1884) |
| Carstens (1963) +3 other references |
| [Keratophyre] - (2005) |
| [Keratophyre] - (2000) |
| [Keratophyre] geo.ngu.no (n.d.) |
| Heldal +29 other references |
| [Keratophyre] - (2005) |
| [Keratophyre] - (2013) |
| [Keratophyre] Geological Survey of Norway (NGU) |
| [Keratophyre] Carstens (1962) +2 other references |
| Mรผller et al. (2018) |
| [Keratophyre] Geological Survey of Norway. The Ore ... |
| [Keratophyre] aps.ngu.no (n.d.) |
| [Keratophyre] Rรธ et al. (1995, June 27th) |
| Larsen et al. (2004) |
| Geological Survey of Norway. The Ore ... |
| [Sรถlvsbergite] Brรถgger (1894) |
| [Keratophyre] - (2005) |
|
Pacific Ocean | |
| Clague et al. (1987) +5 other references |
| Astakhova et al. (2014) |
| Astakhova et al. (2014) |
|
Pakistan | |
| Muhammad et al. (2024) |
|
Papua New Guinea | |
| Smith (1976) +1 other reference |
- Hidden Valley Gold Silver Mine
| Denwer et al. (1998) |
| Johnson et al. (1976) +3 other references |
| Rytuba et al. (1993) |
|
Philippines | |
| Albrecht et al. (1990) |
|
Poland | |
- Lower Silesian Voivodeship
| [Keratophyre] Muszer J. (2017) |
| [Keratophyre] Lis et al. (1986) |
| Wierzchoลowski +6 other references |
| www.bip.gluszyca.pl (n.d.) |
| Panasiuk +4 other references |
| [Keratophyre] przyrodniczo.pl (n.d.) |
| Volume 26 +17 other references |
| Manecki |
|
Portugal | |
| Zanon et al. (2013) |
| Azevedo et al. (2006) +2 other references |
| Mitchell-Thomรฉ (1976) +2 other references |
| Mitchell-Thomรฉ (1976) +2 other references |
| Abdel-Monem et al. (1975) +23 other references |
| BEIER et al. (2006) |
| Weston (1964) +6 other references |
| Assunรงรฃo +2 other references |
| Czygan +8 other references |
- Sรฃo Joรฃo das Lampas e Terrugem
| Rui Nunes' info |
| Wright (1968) +4 other references |
| Gagel (1913) +11 other references |
| Rui Nunes' info 2019 |
| A geological tour of the Archipelago of ... +1 other reference |
| Rui Nunes' info 2019 |
| [Keratophyre] Canilho (1972) +7 other references |
|
Romania | |
| Partsch (1827) |
|
Russia | |
| [Peralkaline trachyte] Izbrodin et al. (2025) |
- Chukotka Autonomous Okrug
| Thomson et al. (2023) |
| Kaigorodova (2017) |
- Khakassia (Republic of Khakassia)
| Zanin et al. (2005) |
| Kassandrov et al. (2009) |
| Savva et al. (2011) |
- Fedorovo-Pansky massif (Pana layered complex)
| Sushchenko et al. (2023) |
| [Peralkaline trachyte] Kogarko et al. (1995) |
| Chayka +9 other references |
| [Sรถlvsbergite] Vasyukova et al. (2020) |
|
Saint Helena๏ผ Ascension and Tristan da Cunha | |
| Bell (1967) +20 other references |
| [Aegirine-augite trachyte, Biotite trachyte, Sodalite trachyte, Trachydolerite] Le Maitre (1959) +5 other references |
| Baker et al. (1967) +6 other references |
- Tristan da Cunha Archipelago
| Baker et al. (1964) +2 other references |
| Baker et al. (1964) +1 other reference |
| Baker et al. (1964) +2 other references |
|
Samoa | |
| Kear +4 other references |
|
Sรฃo Tomรฉ and Prรญncipe | |
| Neto et al. (2025) |
| Neto et al. (2025) |
|
Saudi Arabia | |
| [Peralkaline trachyte] shield area of western Saudi Arabia (No. 560-A) +2 other references |
| du Bray +1 other reference |
| shield area of western Saudi Arabia (No. 560-A) +1 other reference |
| Camp et al. (1989) +2 other references |
| Grainger et al. (1989) +2 other references |
| Baker et al. (1973) +3 other references |
|
Serbia | |
| Petkoviฤ et al. (1976) |
|
Seychelles | |
| |
| Baker (1963) +1 other reference |
|
Solomon Islands | |
| Smith et al. (2009) |
|
South China Sea | |
| Lu et al. (2025) |
|
South Korea | |
| Lee (ed) +8 other references |
- North Gyeongsang Province
| Kim +6 other references |
|
Spain | |
- Cabo de Gata volcanic complex
| Calvo Rebollar (2018) |
| Coello et al. (92) +9 other references |
| www.atan.org (n.d.) |
| Crisp et al. (1987) +12 other references |
| Coello et al. (92) +5 other references |
- Santa Cruz de Tenerife Province
| Josรฉ Zendrera inspection +10 other references |
| Neumann (1991) +3 other references |
| Cendrero (1970) +7 other references |
| Mitchell-Thomรฉ (1976) +4 other references |
| [Porphyritic trachyte] Casillas et al. (2025) |
| Borley et al. (1971) +9 other references |
| Donville (1973) +8 other references |
| Aparicio et al. (western Mediterranean) +2 other references |
|
Sweden | |
| Lundberg et al. (1979) |
| Lundberg et al. (1979) |
|
Syria | |
| Guba et al. (1988) +8 other references |
|
Tanzania | |
| Borg et al. (1990) |
|
Turkey | |
| Keller et al. (1972) +6 other references |
| Le Maitre (1989) +3 other references |
| Eyuboglu et al. (2011) +1 other reference |
| รelik Karakaya M & Karakaya N (2011) |
| [Peralkaline trachyte] Pearce et al. (1990) +9 other references |
| Beylikahir-Eskiลehir et al. (2-3) +3 other references |
| Sarฤฑfakฤฑoฤlu et al. (2009) |
| Lefevre et al. (1983) +7 other references |
| [Peralkaline trachyte] Innocenti et al. (1972) |
| Burri et al. (1967) +1 other reference |
| Arslan et al. (1997) +3 other references |
| Paolillo et al. (2022) |
|
UK | |
| Edmonds et al. (1979) +4 other references |
- North๏ผ West and Central Sutherland
| Sabine (1952) +3 other references |
| Tyrrell (1928) +1 other reference |
| [Keratophyre] Eckford et al. (1931) +1 other reference |
| Elliot et al. (eds) +15 other references |
| [Keratophyre, Marloesite] Thomas (1911) +2 other references |
|
United Arab Emirates | |
| OโBrien (1957) +1 other reference |
|
United States Minor Outlying Islands | |
| Natland et al. (1976) +1 other reference |
|
USA | |
| [Keratophyre] Nokleberg et al. (1982) |
| Stearns (1944) +11 other references |
| Howell (1977) |
- Gold Road Mining District
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| [Porphyritic trachyte] |
- Bullion Mts (Bullion Range)
| - (2005) |
| [Keratophyre] Weber (1963) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
- Silver Cliff Mining District
| - (2005) |
- Tallahassee Creek Mining District
| - (2005) |
- Goose Creek Mining District
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
- Vulcan Mining District (Cebolla Mining District; Domingo Mining District)
| - (2005) |
| Berke et al. (2023) |
| - (2005) |
- Cripple Creek Mining District
| - (2005) |
| - (2005) |
| Stearns et al. (1946) +2 other references |
| MACDONALD et al. (1964) |
| - (2005) |
| [Soda trachyte] Hinds (1925) +3 other references |
| Stearns et al. (1947) +2 other references |
- Seven Devils Mining District
| [Keratophyre] - (2005) |
| [Keratophyre] - (2005) |
| [Keratophyre] - (2005) |
| [Keratophyre] - (2005) |
| [Keratophyre] - (2005) |
| - (2005) |
- Mount Pisgah Mining District
- Caribou City-Stump Creek Area MLA
| - (2005) |
| - (2005) |
| - (2005) |
| Wang et al. (2023) +2 other references |
| - (2005) |
- Lost Creek Mining District
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
- Eagle Valley Mining District
| - (2005) |
| - (2005) |
| Hamilton (1993) |
| Macdonald et al. (2019) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| |
| - (2005) |
| - (2005) |
| - (2005) |
| [Keratophyre] - (2005) |
| [Keratophyre] - (2005) |
- Rochester Mining District
| - (2005) |
| - (2005) |
| - (2005) |
- Gila Fluorspar Mining District
| - (2005) |
| Tommy B. Thompson (1973) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| Maynard (2014) |
| - (2005) |
| - (2005) |
- Socorro Peak Mining District
| - (2005) |
- Baker Mining District (Pocahontas Mining District)
| [Keratophyre] - (2005) |
| [Keratophyre] - (2005) |
- Eagle Creek Mining District
| [Keratophyre] - (2005) |
| - (2005) |
| Flawn (1951) |
| [Porphyritic trachyte] Henry et al. (1997) |
| - (2005) |
- East Henry Mountains Mining District
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) +1 other reference |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
- Fish Springs Mining District
| Staargaard (2009) |
| - (2005) |
| Slack et al. (1987) |
| - (2005) |
| - (2005) |
| - (2005) |
- Bear Lodge alkaline igneous complex
| [Porphyritic trachyte] Hutchinson et al. (2022) |
| - (2005) |
| McGowan et al. (2026) |
| Beeler |
|
Vietnam | |
| Anh et al. (2012) |
| Tran et al. (2014) |
| Polyakov +2 other references |
| Tran et al. (2015) +3 other references |
|
Yemen | |
| Cox et al. (1969) +2 other references |
| Manasse (1908) +7 other references |
| Gass et al. (1968) +3 other references |
| Gass et al. (1968) +1 other reference |
symbol to view information about a locality.
The 
- This locality has map coordinates listed.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
Waitakere River, Waitakere Ranges, Auckland Region, New Zealand