Friday, December 21, 2018

The Divine Michelangelo: His Life and his works

Washington DC was cold, grey, foggy, and wet last Saturday. Downwright dreary, and a great time to be indoors at the Smithsonian Institution exploring the works of of "The Divine Michelangelo" in a day-long seminar led by Art Historian Rocky Ruggerio (Rocky is an Art History professor and an Italian Renaissance expert. His bio can be found here.).

The opening slide in the professor's presentation was a portrait of Michelangelo done by Danielle de Volterra in 1550 and now in Teylers Museum in Haarlem.


According to Rocky, Michelangelo got a late start as an artist because his father was not too keen on that course; in that time it was a low-status calling. He was, instead, enrolled in a Humanist school at 10 years of age. At the age of 13 he was apprenticed to Domenico Ghirlandaio, a very important painter of the time. At the time of the apprenticeship, Ghirlandaio was engaged in painting the frescoes at the Tornabuoni Chapel, an effort that ran from 1485 to 1490.

Michelangelo was a precocious talent as evidenced by the fact that (i) his father was able to convince the Master to pay the apprentice (an unheard of situation) and (ii) when Lorenzo de Medici asked Ghirlandaio to send over two of his best students, Michelangelo was one of the two.

From 1490 to 1492 Michelangelo lived in the Medici Palace, interacting with, and learning from, the humanists living and teaching therein. While there he became friends with Giovanni Medici (who became Pope Leo X) and Guilo Medici (who became Pope Clement VII). According to Rocky, this friendship is demonstrated in the informal tones in the written communications between Michelangelo and these two powerful men.

The chart below is a pictorial summary of Michelangelo's work over his lifetime.


Michelangelo's first sculpture, Battle of the Centaurs, was completed in 1492. The subject is drawn from Ovid's Metamorphoses but the actual work is a glorification of the male nude form -- an overarching theme in the sculptor's works. Michelangelo was 17 years old when this effort was completed. It is currently housed in the Casa Buonarroti in Florence.

His second effort was Madonna of the Stairs, also completed in 1492. Both of his first two works were done in shallow relief (Rocky referred to it as relief flat), a technique wherein "... the plane is only very slightly lower than the sculpted elements." Rocky asked a rhetorical question as to why would Michelangelo be working in relief in his early years. In Rocky's view, Michelangelo, in his early years, was compared to Donatello who had invented this low, low relief process. In order to prove himself worthy of the comparisons, Michelangelo had to prove that he could acquit himself credibly using the Donatello techniques.

Bacchus was completed in 1496 when Michelangelo was 21 years of age. This was his first known professional contract. The sculpture is currently housed in the Bargetto Museum in Florence. The work was initially commissioned by Raffaele Riario  but he rejected it, probably due to the perception of inebriation projected by the piece, and it was subsequently picked up by his banker, Jacopo Galli.

Galli also purchased Michelangelo's next work, the Pietà, which was completed in 1498. This, according to Rocky, is one interpretation of the topic called Pietà; but it is the most famous representation. Rocky noted the incredible youth of Mary's face. When this piece was unveiled, people were blown away but no one knew who had done the work. During the night, Michelangelo climbed the statue and carved the following onto the surface: "Michelangelo Buonarroti of Florence made this." This is the only one of his works that he has signed. The piece currently resides in St. Peter's Basilica in Rome.

David is one of the most iconic sculptures of the modern age. Michelangelo carved this between 1501 and 1504, between his 26th and 29th years. The contract was let by the Building Center for Florence Cathedral in 1460, well before Michelangelo's birth. The sculpture was destined to be placed high-up on one of the Cathedral's buttresses. The first contract was canceled due to dissatisfaction with the sculptor. Antonio Rossolini was given the contract 10 years later but he was also fired.

When Michelangelo completed the effort, it was deemed too large to be placed on the buttress so the decision was made to place it in front of the Palazzo Vecchio. The statue was unveiled on September 8, 1504. The statue remained in the Piazza until 1873 when it was moved into the Galleria dell' Accademia. According to Rocky, this painting transcends the subject matter.

The Doni Tondo is the first painting that we have seen from Michelangelo. The patron of the piece was Angelo Doni and tondo means circular painting; hence the painting's name. The piece was completed in 1505 and currently resides in the Uffizi Gallery. The Classical, Greco-Roman, pagan world is represented in the background and the foreground represents the christian world. John the Baptist serves as a link between the two.

Pope Julius II wanted to restore Rome to its former glory. As a part of that vision, in 1505 he summoned Michelangelo to Rome to create a monumental tomb for him. The Pope subsequently re-directed Michelangelo from the tomb effort to painting the Sistine Chapel Ceiling. Michelangelo was paid 3000 Papal ducats for the effort. He hired a team to work with him but by the end of the process was doing most of the work himself. Early panels show greater number of individuals per panel but very quickly Michelangelo went to fewer, larger beings per panel. While there is a myth that he painted the ceilings while lying on his back, Michelangelo's correspondence, sketches, and griping show him painting while standing up. Michelangelo was not happy about doing this job, at one time supposing that his enemies had gotten him this assignment to punish him. This work was revealed on October 3, 1512.

Right after completion of the Sistine Chapel Ceiling, Michelangelo did the Moses and Dying Slave statues. 

Pope Leo X had Michelangelo do some design work for a facade for the Medici church in San Lorenzo. Work on this effort was suspended after Leo changed his mind and had Michelangelo work on the New Sacristy at San Lorenzo instead. This was Michelangelo's first architectural effort and he designed everything in the structure. The work was completed between 1519 and 1534 and included tombs of Lorenzo and Giuliano Medici and a sculpture of the Medici Madonna.

The Laurelton Library was designed in great detail by Michelangelo and he oversaw the work until he left Florence in 1539. The library was finally completed in 1571, based on the detailed plans that Michelangelo had left behind. The Staircase and the Reading Room of the library are exemplary pieces of functional art.

The Last Judgment, covering the entire altar wall of the Sistine Chapel, was worked on between 1536 and 1541.

Michelangelo completed two additional Pietàs before his death in 1564. The first, The Deposition, shows Jesus after he has been taken down from the cross and prior to deposition in the tomb. The person standing at the rear of the scene is thought to represent either Joseph of Arimathea or Nicodemus. In either case, it is thought to be a self-portrait of Michelangelo. To jesus' left is the Virgin Mary and to his right, Mary Magdalene. This piece was abandoned by Michelangelo prior to completion and it is thought that he actually attempted to destroy it. The work was restored (and completed?) by one Tiberio Calcagni. Note the scale difference between Mary Magdalene and the other subjects, probably an indication of the use of available material to fill out the sculpture.

The final sculpture that Michelangelo worked on was the Rondonini Pietà, completed in 1560 and resident in Castello Sforzesco in Milan. Rocky described this sculpture as frail and waif-like.

©Everythingelse238

Tuesday, December 11, 2018

Cockpit Country: A unique Jamaican karst environment

While writing about my tour of Appleton Rum Estate (St. Elizabeth, Jamaica), I noticed a karst geologic area called Cockpit Country to the north of Appleton's home location in Nassau Valley. As I had studied karst environments during my visit to Corso (Friuli, Italy), I decided to take a deeper look at the Jamaican instance.

Karst Background
Between Trieste and Collio Goriziano, and running from the Gulf of Trieste over the border into Slovenia, lies a rocky strip of land called the Karst (German; Carso in Italian and Kras in Slovenian) Plateau, an area whose name, according to Gams (Origin of the term "karst," and the transformation of the classical karst (Kras), Environmental Geology 21(3), pp. 110-114), derives from a pre-Indo-European word "karra" which means stony.  And stony it is.

A karst landscape forms when water interacts with soluble bedrock, such as limestone or dolostone, to create an environment that is riven with unique landscape shapes and underground rivers and caverns. This condition arises when falling rain picks up carbon dioxide (either from the atmosphere or ground) and forms carbonic acid.  This mildly acidic solution dissolves the surface of the soluble bedrock and, over time, creates distinct surface shapes and underground cavities and drainage systems.

Karst environment. Source: sourcerocks.blogspot.com

The characteristics of a karst landscape are :
  • Absence of a surface water web
  • Partial or total lack of soil
  • Irregular plateau
  • Closed depressions
  • Rocky, stony surface which reflects a higher degree of the sun's radiation than say a gneiss surface
  • Limited vegetation cover due to a lack of soil and surface water
Karst landscapes exist in many parts of the world but the area in the Slovene-Italian region was the first to be subjected to rigorous scientific study and, as a result, is called Classical Karst.

Cockpit Country
The map below shows Cockpit Country shaded in the darker green (A number of explanations have been advanced for the origin of the name Cockpit Country but they are confusing and unaligned. I will not present them in this post.).


The geology of Cockpit Country is shown in the map below. The underlying Igneous rocks were formed about 45 million years ago and was overlain by an older yellow limestone which was, in turn, overlain by a white limestone. This structure was revealed approximately 15 million years ago when Jamaica emerged from the sea.

Geology of Cockpit Country.
Source: https://cockpitcountry.com/geology.html

The limestone plateau rose to a height of about 2000 feet before erosion formed the regular array of round-topped, conical hills and sinks that is typical of cockpit karst.

Source: cockpitcountry.com

There are two competing theories as to the formative elements of cockpit karst: (i) solution and (ii) collapse. The solution theory proposes that heavy tropical rainfall on the limestone plateau over million of years dissolved and eroded the fissures and flushed the debris through sinkholes that connected to the sea. The collapse theory proposes the collapse of cave systems as the source of the cockpit formations.

The typical cockpit has five sides but there are documented cases of six or more sides. Other examples of Cockpit karst can be found in Cuba, Dominican Republic, and Puerto Rico.

©Everything Else

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