New Ar–Ar ages of southern Indian kimberlites and a lamproite and ...

The kimberlites and lamproites of southern India are thought to have formed in the most prolific known period of Precambrian ultramafic/ultrapotassic ...

New Ar-Ar ages of southern Indian kimberlites and a lamproite and ...

The kimberlites and lamproites of southern India are thought to have formed in the most prolific known period of Precambrian ultramafic/ultrapotassic magmatism ...

Comment on “New Ar–Ar ages of southern Indian kimberlites and a ...

Osborne et al. (2011; Precambrian Res. 189, 91–103) report new 40Ar/39Ar age results for two kimberlites (Muligiripalle pipe 5 and ...

New Ar-Ar ages of southern Indian kimberlites and a lamproite and ...

New Ar-Ar ages of southern Indian kimberlites and a lamproite and their geochemical evolution. Ian Osborne; Sarah Sherlock; Mahesh Anand; Tom Argles ...

Comment on ￢ﾀﾜNew Ar￢ﾀﾓAr ages of southern Indian kimberlites ...

Comment on “New Ar–Ar ages of southern Indian kimberlites and a lamproite and their geochemical evolution” by Osborne et al. [Precambrian Res. 189 (2011) 91 ...

New Proterozoic K Ar ages for some kimberlites and lamproites ...

New Proterozoic K Ar ages for some kimberlites and lamproites from the Cuddapah Basin and Dharwar Craton, South India: evidence for non-contemporaneous ...

39 Ar ages of some lamproites from the Cuddapah Basin and ...

Mesoproterozoic 40Ar–39Ar ages of some lamproites from the Cuddapah Basin and Eastern Dharwar Craton, southern India: implications for diamond provenance of ...

The Pipe-15 kimberlite: A new addition to the Wajrakarur cluster of ...

(2011) New Ar–Ar ages of southern Indian kimberlites and a lamproite and their geochemical evolution. Precamb. Res. v.189, pp.91–103 ...

Petrogenesis of Proterozoic Lamproites and Kimberlites from the ...

Mid-Proterozoic kimberlites and lamproites from southern India are some of the world's oldest known, small-fraction, volatile-rich, silicate melts that, until ...

Rb-Sr Age of Kimberlites and Lamproites from Eastern Dharwar ...

These concordant ages are much younger than the recently reported K-Ar and 40Ar-39Ar ages of 1363±48 and 1402±5 Ma, respectively for the former ...

SHRIMP U-Pb dating of Perovskites from southern Indian kimberlites

New Proterozoic K-Ar ages for some kimberlites and lamproites from the Cuddapah. Basin and Dharwar Craton, South India: evidence for non-contemporaneous.

Kimberlites (K-Ar/Ar-Ar) - SpringerLink

Over the years, several scientific dating methods have been applied to kimberlite geochronology, including the K-Ar, 40Ar/39Ar, U-Pb, Rb-Sr, and fission track ...

New Proterozoic K-Ar ages for some kimberlites and lamproites from ...

... southern India. This work includes the first ages obtained from the Ramannapeta lamproite (at the northeastern margin of the Cuddapah basin) and from one of ...

Mineralogy and 40Ar/39Ar geochronology of orangeites (Group II ...

Phlogopite grains from the Damodar alkaline rocks yield mean 40Ar/39Ar ages of 116.6±0.8 Ma, 113.5±0.5 Ma and 109.1±0.7 Ma (1σ errors) using laser dating ...

Mineralogy and 4~ geochronology of orangeites - RRuff

(1996) New Proterozoic K-Ar ages for some kimberlites and lamproites from the Cuddapah. Basin and Dharwar Craton, South India: evidence for non ...

Open Research Online

New Ar-Ar ages of southern Indian kimberlites and a lamproite and their geochemical evolution. Precambrian. Research, 189(1-2) pp. 91–103. URL https://oro.open.

Rb-Sr Age of Kimberlites and Lamproites from Eastern Dharwar ...

47 Citations · Petrogenesis of Proterozoic Lamproites and Kimberlites from the Cuddapah Basin and Dharwar Craton, Southern India: a Reply · New Ar ...

Mineralogy of the P2-West 'Kimberlite', Wajrakarur kimberlite field ...

(2011) New Ar-Ar ages of southern Indian kimberlites and a lamproite and their geochemical evolution. Precambrian Research, 189, 91–103 ...

Diamondiferous kimberlites in central India synchronous with ...

The age spectrum of this granite xenolith attests to variable Ar resetting during heating and entrainment in the kimberlite pipe. The disturbed.

Kimberlite Conference Extended Abstract No . 9 IKC-A-00222 , 2008 ...

New Proterozoic KAr ages for some kimberlites and lamproites from the Cuddapah Basin and Dharwar Craton, South India: evidence for non-contemporaneous ...