Search: Lyell, Charles in correspondent 
1850-1859::1850 in date 
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From:
Charles Robert Darwin
To:
Charles Lyell, 1st baronet
Date:
[3 Jan 1850]
Source of text:
American Philosophical Society (Mss.B.D25.90)
Summary:

Discusses CL’s paper, "On craters of denudation" [Q. J. Geol. Soc. Lond. 6 (1850): 207–34], which "will be a thorn in the side of É[lie] de B[eaumont]". Notes evidence from Galapagos overlooked by CL. Mentions other examples of craters.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Charles Lyell, 1st baronet
Date:
[8 Mar 1850]
Source of text:
American Philosophical Society (Mss.B.D25.92)
Summary:

Comments on CL’s Anniversary address [Q. J. Geol. Soc. Lond. 6 (1850): xxvii–lxvi]. Notes CL’s criticism of R. I. Murchison’s catastrophism.

Asks whether there are Lower Cretaceous beds in Scandinavia. Thinks Leopold von Buch must have neglected them.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Charles Lyell, 1st baronet
Date:
[8 June 1850]
Source of text:
American Philosophical Society (Mss.B.D25.94)
Summary:

Discusses depths at which ripple-marks appear on sea-floor.

Personal and social comment.

Mentions receiving Agassiz’s Lake Superior [1850].

Contributor:
Darwin Correspondence Project